TY  - BOOK
AU  - Pratt,Terrence W.
TI  - Programming languages : : design and implementation 
SN  - 0876923945
U1  - 001.6424 22
PY  - 1993///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Programming languages (Electronic computers)
N1  - Include reference and index.
ER  -