TY  - BOOK
AU  - Roy,M K
AU  - Dastidar,D.Ghosh
TI  - Question Bank in COBOL programming
SN  - 0074630946
U1  - 005.133 
PY  - 1999///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - COBOL (Computer program language)
KW  - Structured programming
ER  -