TY  - BOOK
AU  - Pratt , Terrence W
AU  - Zelkowitz , Marvin V.
TI  - Programming languages : design and implementation
SN  - 8120320352 
U1  - 005 
PY  - 1994///
CY  - New Delhi
PB  - Prentice Hall Of India
KW  - Computer programmingprograms data
ER  -