TY  - BOOK
AU  - Klaf, A.Albert
TI  - Trigonometry Referesher
SN  - 9780486442273
U1  - 516.24 
PY  - 2005///
CY  - New york
PB  - Dover Pub.
KW  - Trigonometry Referesher
KW  - Mathematics
N1  - Included index
ER  -