IBM 370(Computer) - Programming - Study guide.

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

OS JCL study guide to accompany system/370 job control language [NT 59711] by: Hommel, Teresa Alice; Brown, Gary DeWard ([NT 1579] Language materials, printed)