TY  - BOOK
AU  - Parkin, Andrew
AU  - Yorke, Richard
TI  - Cobol for Students
SN  - 0-340-51798-0
U1  - 005.133 
PY  - 1990///
CY  - London
PB  - Edward Arnold
KW  - Data Processing
KW  - Computer Science
ER  -