TY  - BOOK
AU  - Polivk Raymond P
AU  -  pakin Sandra
TI  - Language age its usage
T2  - prentice hall series in automatic computation
U1  - D65,8(B), L55 
PY  - 1975///
CY  - New Jersey
PB  -  prentice-hall        
KW  -  Computer
KW  - Computer science
ER  -