1. ‎A COBOL handbook‎

Author:

Library: Central Library of Astan Quds Razavi-Hall of Foreign Books (Khorasan Razavi)

Subject: COBOL (Computer program language) -- Handbooks, manuals, etc.

Classification :
005
.
133
R961C
1983
R

2. A cobol handbook

Author:

Library: Central Library of Amirkabir University of Technology (Tehran)

Subject: COBOL )Computer program language( Handbooks, manuals, etc

Classification :
QA
76
.
73
.
C25
R87
1983

5. Micro Focus COBOL/ 2 for UNIX

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: Handbooks, Manuals, etc ، COBOL )Computer program language(

Classification :
QA
76
.
73
.
C252
M53