TY  - BOOK
AU  - Kelly, Timothy J.
AU  - Balomenos, Richard H.
AU  - Anderson, John T.
TI  - College trigonometry / 
SN  - 0395332958
U1  - 516.2 
PY  - 1987///
CY  - Boston
PB  -  Houghton Mifflin, 
KW  - Trigonometry
ER  -