The programmer's ANSI COBOL reference manual by Donald A Sordillo

The Programmer's ANSI Cobol Reference Manual by Sordillo

THE PROGRAMMER'S ANSI COBOL REFERENCE MANUAL By Donald A. Sordillo - Hardcover

1967 GE-115 COBOL Language Manual General Electric Computer Vintage Tech

Object Orientation An Introduction for COBOL Programmers by Raymond Obin

Murach's Cics for the Cobol Programmer : Training & Reference, Paperback by M...

C for COBOL Programmers: A Business Approach

Assembler Language for FORTRAN, COBOL and PL/I Programmers by Shan S. Kuo