TY  - GEN
AU  - Larson
AU  - Zook, Dianna L.
TI  - Study and solutions guide for precalculus
SN  - 0669173452
U1  - 515.076 
PY  - 1989///
CY  - Toronto
PB  - D.C.Heath & Company 
KW  - Mathematical analysis
KW  - Calculus
ER  -