Vintage 1972 ANSI COBOL Debug Manual. It was \".... written for the experienced COBOL programmer. It assumes a basic knowledge of the 1108 system.\" Originally from the Western Union Planning and Engineering Operation organization but came to me in a lot of UNIVAC material. 8 1/2\" x 11\", 16 double-sided pages including softcovers. Good condition as shown. A valuable piece of history and an awesome addition to any collection. I ship every day the post office is open with your item safely packed the way it deserves to be. I always combine shipping.Please see the Tech History section and the rest of my store for more museum quality artifacts.