Tschirch alexander (141 risultati)

Condizione: New.

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Paperback or Softback. Condizione: New. Erlebtes und Erstrebtes. Book.

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Condizione: As New. Unread book in perfect condition.

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Hardcover. Condizione: Gut. 95 S., Ln. - Bibl.-Ex.

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Condizione: New. In English.

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Taschenbuch. Condizione: Neu. Neuware - This is an EXACT reproduction of a book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. …

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: New. Print on Demand. This book is a guide to the world of pharmacognosy, providing an overview of the field's principles and practices. It begins by explaining the role of pharmacognosy in medicine and pharmacy, and introduces the main concepts of the discipline. The book then explores the fascinating history of pharmacognosy, discussing the contributions of various civilizations throughout history. The author also delves into the different types of medicinal substances, their sources, and their chemical constituents. Finally, the book considers the importance of pharmacognosy in modern medicine and its potential for the future. With its comprehensive coverage and engaging writing style, this book is an essential resource for anyone interested in the field of pharmacognosy. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Hardcover. Condizione: Very Good. 1st Edition. 3 leaves, 155, [1] pp; 3 lithographic plates. Contemporary 3/4-cloth and marbled boards. Many pencil marks in bibliography (the text is unmarked). Worn along edges of boards. Text browned. Very Good. First Edition. Quoting from Wikipedia: "Alexander Tschirch (17 October 1856 2 December 1939) was a German-Swiss pharmacist born in Guben. He received pharmacy training in Dresden and at the Berner Staatsapotheke (Bern state apothecary). From 1878 to 1880 he studied at the University of Berlin, earning his PhD at Freiburg in 1881, followed by a degree in botany from Berlin in 1884. In 1889 90 he took a study tour of India, Ceylon and Java. From 1890 to 1932 he was a professor of pharmacy and pharmacognosy at the University of Bern, serving as rector in 1908 09. Tschirch is known for his studies in plant anatomy and for his research of resins and anthraquinone glycosides.".…

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Gebunden. Condizione: New.

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Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Bücher zählen bis heute zu den wichtigsten kulturellen Errungenschaften der Menschheit. Ihre Erfindung war mit der Einführung des Buchdrucks ähnlich bedeutsam wie des Internets: Erstmals wurde eine massenweise Weitergabe von Informationen möglich. Bildung, Wissenschaft, Forschung, aber auch die Unterhaltung wurde auf neuartige, technisch wie inhaltlich revolutionäre Basis gestellt. Bücher verändern die Gesellschaft bei heute.Die technischen Möglichkeiten des Massen-Buchdrucks führten zu einem radikalen Zuwachs an Titeln im 18. Und 19 Jahrhundert. Dennoch waren die Rahmenbedingungen immer noch ganz andere als heute: Wer damals ein Buch schrieb, verfasste oftmals ein Lebenswerk. Dies spiegelt sich in der hohen Qualität alter Bücher wider.Leider altern Bücher. Papier ist nicht für die Ewigkeit gemacht. Daher haben wir es uns zur Aufgabe gemacht, das zu Buch gebrachte Wissen der Menschheit zu konservieren und alte Bücher in möglichst hoher Qualität zu niedrigen Preisen verfügbar zu machen.…