 
    Excerpt from Ropp's Easy Calculator: Designed for the Use of Farmers, Mechanics, Business Men and Laborers; Containing Many Convenient and Valuable Tables Showing the Value of Wheat, Corn, Rye, Oats, Barley, Cattle, Hogs, Hay, Coal, Lumber, Merchandise
The Contracted Methods of Calculation which save a vast amount of figures and mental labor, and which are in vain sought for in any other mathematical work, will be admired by all who appreciate rapidity, brevity and simplicity.
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Da: Forgotten Books, London, Regno Unito
Paperback. Condizione: New. Print on Demand. This book presents a simple, rapid, scientific, and practical method for performing calculations, useful both in business and everyday life. The author himself a practical farmer - has had limited advantages for obtaining a proper education. Nearly all fractional calculations are entirely avoided, and involved principles and rules have been simplified and made easy of comprehension. The book will be appreciated particularly by the agricultural community, since so many like the author, who are engaged in farming and stock raising have not thoroughly committed mathematical rules and tables to memory. 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. Codice articolo 9781333494421_0
Quantità: Più di 20 disponibili
Da: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9781333494421
Quantità: 15 disponibili
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9781333494421
Quantità: 15 disponibili