TY  - BOOK
AU  - Downing,Douglas
TI  - Trigonometry: The easy way
SN  - 0764113607 (pbk.)
AV  - QA 531 .D683 2001
U1  - 516.24 21
PY  - 2001///
CY  - Hauppauge, NY
PB  - Barron's
KW  - Trigonometry
N1  - Includes index
UR  - http://www.loc.gov/catdir/enhancements/fy0630/00062157-d.html
ER  -