TY  - BOOK
AU  - WELSH, JIM AND
AU  - ELDER, JOHN
TI  - INTRODUCTION TO PASCAL
T2  - PRENTICE HALL INTERNATIONAL SERIES IN COMPUTER SCIENCE
U1  - 001.6424, 
PY  - 1987///
CY  - DELHI
PB  - PRENTICE HALL
ER  -