TY  - BOOK
AU  - Yeo,Adrian
ED  - ebrary, Inc.
TI  - Trig or treat: an encyclopedia of trigonometric identity proofs (TIPs), intellectually challenging games 
AV  - QA537 .Y46 2007eb
PY  - 2007///
CY  - Singapore
PB  - World Scientific Pub.
KW  - Trigonometry
KW  - Problems, exercises, etc
KW  - Electronic books
KW  - local
N1  - Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries
UR  - http://site.ebrary.com/lib/daystar/Doc?id=10255787
ER  -