TY  - BOOK
T1  - IBM System/360 COBOL differences : American National Standard COBOL Conversion
T2  - Systems reference library
A1  - Sin autor
A2  - International Business Machines Corporation - IBM
LA  - English
PP  - Nueva York
PB  - IBM Corporation
YR  - 1972
ED  - 3rd ed.
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dif.51436
OP  - 52
KW  - IBM SYSTEM/360
KW  - COBOL
ER  -