TY  - BOOK
AU  - Gulati,Bodh R.
AU  -  Bass,Helen G.	
TI  - Precalculus
SN  - 0697067637
U1  - 515 
PY  - 1988///
CY  - Boston
PB  - Allyn & Bacon
KW  -  Calculus.	
ER  -