American National Standard, Hollerith Punched Card Code (Classic Reprint) PDF Download

Author: U. S. National Bureau of Standards
Publisher: Forgotten Books
ISBN: 9780365707837
Category : Reference
Languages : en
Pages : 22

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Book Description
Excerpt from American National Standard, Hollerith Punched Card Code This standard presents the Hollerith card code representation of 256 characters, including the 128 characters of the American National Standard Code for Information Interchange (ascii), ansi X3.4-l977, and 128 additional characters in 12-row punched cards. It is one of a series of standards implementing ascii in media. Other standards specify the dimensions and quality of punched paper cards and the dimensions and locations of the holes punched in the cards. 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.