Discover this vintage IBM System/36 COBOL Summary Manual, a valuable piece for any retro computing enthusiast or collector. This comprehensive reference guide provides essential information for the IBM System/36 COBOL Program Product, making it a key resource for understanding early business computing languages. It's a fantastic addition to a collection of vintage computer manuals or programming literature.This manual is the Fourth Edition, published in January 1986, and features a durable spiral-bound softcover format. It includes detailed sections on COBOL Program Structure, Data Division, Procedure Division, and American National Standard COBOL Reserved Words. The manual is printed in the U.S.A. by International Business Machines Corporation, offering authentic insight into the IBM System/36 era of computing and software development.