TY  - BOOK
AU  - Roy, M. K
TI  - Cobol Programing Problems and Solutions
SN  - 0074518658
U1  - 005  
PY  - 1995///
CY  -  New Delhi: 
PB  - Tata McGraw Hill, 
KW  -  Computer Science
KW  - Computer programming, programs, data, security
ER  -