TY  - BOOK
AU  - Ratti,J.S.
AU  - McWaters,Marcus M.
TI  - Precalculus: a right triangle approach 
SN  - 0321644700 (student ed.)
AV  - QA152.3 .M46 2011
U1  - 515 22
PY  - 2011///
CY  - Boston
PB  - Addison-Wesley
KW  - Algebra
KW  - Textbooks
KW  - Transcendental functions
N1  - Includes indexes
ER  -