TY  - BOOK
AU  - Tremblay, Jean Paul .
AU  - Bunt ,Richard B  .
TI  - Introduction to computer science / 
T2  - Schaum`s outline series in computer, 
U1  - 004 
PY  - 1989///
CY  - New York : 
PB  - McGraw Hill Book Company , 
ER  -