TY  - GEN
AU  - worth, Thomas 
TI  - Cobol for beginners 
SN  - 0876921217
U1  - 005.113 
PY  - 1977///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Special programming techniques
KW  - Computer programming, programs, data
ER  -