Ejnar hertzsprung (8 risultati)

Condizione: VG. Kobenhavn 1923 Andr. Fred. Host & Son. In English. 4to., pp. 349-406, original printed wraps. VG light cover wear. No ownership marks.

4to. Pp. 61, 1 plate, 4 figs., tabs. Plain new wrappers.

Soft cover. Condizione: Good. HERTZSPRUNG, Ejnar. Estimates of 64 Variable Stars on Plates of the [Beta] Centauri Region, taken by the late H. Van Gent. Offprint: Annalen van de Sterrewacht te Leiden deel XX, derde stuk; 1950 Haarlem); 12"x 9", pp 121-172". Ejnar Hertzsprung, (1873-1967), Danish astronomer who classified types of stars by relating their colour to their absolute brightnessan accomplishment of fundamental importance to modern astronomy. The Hertzsprung-Russell diagram of stellar types was named (in part) for him. In 1913 he established the luminosity scale of Cepheid variable stars, a tool for measurement of intergalactic distances."--Britannica.…

Condizione: VG. Haarlem 1922 first edition. Annalen van de Sterrewacht te Leiden deel XIV eerste stuk. 4to wraps. Blue cover. 55p. VG cover unevenly faded to tan on edges. no owner marks.

Soft cover. Condizione: Fair. 1st Edition. 13 Pp. Green-Brown Covers Printed In Black. Spine Worn Away, Covers Detached But Present, Pages Intact. No Names Or Marks. 5 Copies Showing In Institutional Holdings Indexed By Worldcat, All In Denmark And The Netherlands.

Hardcover. Condizione: sehr gut. Originalbroschur, 8°.°. 94 Seiten, mit Tabellen, mit leichten Gebrauchsspuren, sehr gutes Exemplar. Ostwalds Klassiker der exakten Wissenschaften 255. in deutscher Sprache.

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1911 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 48 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: German.…

LeatherBound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 70. A perfect gift for your loved ones. Reprinted from 1923 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: Russian Pages: 70.…