TY  - BOOK
T1  - IBM Virtual Machine Facility/370 : system messages
T2  - Systems
A1  - Sin autor
A2  - International Business Machines Corporation - IBM
LA  - English
PP  - Nueva York
PB  - IBM Corporation
YR  - 1977
ED  - 9th ed.
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dif.51117
OP  - 104
NO  - Release 4 -- Faltan últimas hojas.
KW  - Z/VM
KW  - IBM SYSTEM/370
ER  -