TY  - BOOK
AU  - Worth,Thomas
TI  - Cobol for beginners 
SN  - 0-87692-121-7
U1  - 005.133 CO 
PY  - 1990///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Computer science
N1  - Includes index
ER  -