TY  - BOOK
AU  - Foerster, Paul A.
TI  - Algebra trigonometry: Functions and applications 
SN  - 0201861011
U1  - 512.13 FOE 
PY  - 1980///
CY  - Don Mills, Ontario
PB  - Addison-Wesley publishing company
KW  -  Algebra and Trigonometry
N1  - Include index
ER  -