The Cics Programmer's Desk Reference

The CICS Programmer's Desk Reference by Doug Lowe (1992, Paperback)

The Cics Programmer's Desk Reference by Doug Lowe

The CICS Programmer's Desk Reference by Lowe, Doug VG PB

Vsam for the Cobol Programmer: Concepts, Cobol, Jcl, Idcams by Doug Lowe

Microsoft MS-DOS Programmer's Reference : Version 5.0 Paperback

MS-DOS QBasic Programmer's Reference - Microsoft Press (1991, Paperback)