TY  - BOOK
AU  - Lial,Margaret L.
TI  - Algebra and trigonometry
SN  - 0673182967
U1  - 512.13 
PY  - 1986///
CY  - 
PB  - Scott, Foresman.
KW  - ALGEBRA
KW  - TRIGONOMETRIA
N1  - Indice
ER  -