TY  - BOOK
AU  - WELSH, Jim
AU  - MCKEAG, Michael
TI  - Structured system programming
SN  - 0876924682
U1  - 005.42 
PY  - 1980///(1987)
CY  - DELHI
PB  - PRENTICE-HALL OF INDIA
KW  - SYSTEM PROGRAMMING
ER  -