TY  - BOOK
AU  - BROWN, GARY DEWARD
TI  - System 390 job control language
SN  - 471283096
U1  - 005.434  BRO 
PY  - 1998///
CY  - New York
PB  - John Wiley & Sons
KW  -  control
KW  -  job
KW  -  language
KW  -  System
KW  - 390
N1  - Operating systems
ER  -