TY  - BOOK
AU  - Roy, M.K.
AU  - Dastidar, D.Ghosh
TI  - COBOL programming problems and solutions
SN  - 0074518658
U1  - 001.6424G 
PY  - 1988///
CY  - New Delhi
PB  - McGraw-Hill
KW  - COBOL(computer program language)
ER  -