Arithmetic of the Productive System: Accompanied by a Key and Cubical Blocks (Classic Reprint)FB&C Limited, 18 Αυγ 2016 - 316 σελίδες Excerpt from Arithmetic of the Productive System: Accompanied by a Key and Cubical Blocks II. 1. Thomas has 3 dollars and Rufus 5 dollars. How many dollars have they both? Say 3 and 5 are 8. A. 8 dollars. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. |
