TY  - BOOK
AU  - 
TI  - DOS RPGII: student study guide
PY  - 1973///
CY  - Poughkeepsie (New York)
PB  - International Business Machines
KW  - RPG (Computer program language)
KW  - IBM360 (Computer)
KW  - Programming
KW  - IBM370 (Computer)
N1  - 'SR20-4336-0'
ER  -