System 370/390 job control language /
Brown, Gary DeWard.
Brown, Gary DeWard.System/370 job control language.
New York ; Chichester : Wiley,
c1991.
Spine title: System 370-390 JCL.
Rev. ed. of: System/370 job control language. 2nd ed. c1987.
"JCL quick reference" (2 p.) included."
Includes index.
IBM 370 (Computer)
Job Control Language (Computer program language)