TY  - BOOK
AU  - Roy, M. K. 
AU  - Dastidar, Ghosh. D. 
TI  - COBOL Programming: including MS-COBOL and COBOL-85 
U1  - 005.133 ROY  
PY  - 1994///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - COBOL
KW  - Computer systems
KW  - Data division
KW  - Programming languages
KW  - Sorting & merging & files
KW  - Table handling
ER  -