Excerpt from American National Standard Code Extension Techniques for Use With the 7-Bit Coded Character Set of American National Standard Code for Information Interchange It is not the intention of this standard that all instances of its application accommodate all of its pro visions. However, it is intended that, when code exten sion techniques are used, the applicable parts of this standard are to be followed. When two systems with different implementations of code extension techniques are required to communi cate with one another, they shall do so using only the code extension techniques they have in common. 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.