TY  - BOOK
AU  - Sethi Ravi
TI  - Programming languages: concepts and constructs
U1  - D65,8(B)92, M9   TD 
PY  - 1989///
CY  - Massachusetts
PB  - Addison-wesely Publishing Company       
KW  - Programming language
N1  - Bibliographical references 453-465p
ER  -