Arquivo de 1943 - OsGran Contabilidade

LEFAX, Leaf + Facts, Mathematics, Arithmetic, Algebra, Geometry, Trigonometry

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LEFAX Leaf + Facts. "A pocket-size system of loose-leaf data sheets and blank forms for keeping facts at your finger tips." Published by LEFAX, (Inc.), Philadelphia, PA. 1943-1944. Reprinted 1942 and 1943 indicated on different pages in different sections. Sections include: Arithmetic, Algebra, Elementary Geometry, Analytic Geometry, Trigonometric and Hyperbolic cuts in Computations. 5 sections with tabs and 3 foldout pages. Printed in the United States. See photos. Sold as is.

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D. Van Nostrand Military & Naval Recognition Book J.W. Bunkley HC 4th 1943 Illus

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The D. Van Nostrand Military & Naval Recognition Book by J.W. Bunkley is a vintage handbook published in 1943 during World War II. This fourth edition book, intended for adult readers, provides detailed information about military and naval recognition, with a focus on naval and military history. Illustrated with various images, this hardcover book serves as a valuable resource for those interested in the history of the American armed forces during the 1940s.

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