TY  - BOOK
AU  - Larson, Roland E. 
AU  - Hostetler, Robert P. 
TI  - Algebra and trigonometry
SN  - 0669162698
U1  - FOR 512 L32a 1989 
PY  - 1989///
CY  - Massachusettes : 
PB  - D.C. Heath and Company, 
KW  - Algebra.
KW  - Trigonometry.
N1  - Includes index
ER  -