TY  - BOOK
AU  - Roy, M.K
TI  - Cobol programming 
SN  - 0-07-460318-3
U1  - 005.133C 
PY  - 1989///
CY  - New Delhi
PB  - TMH
KW  - COBOL
KW  - Computer Science
N1  - Includes index
ER  -