TY  - BOOK
AU  - Safier,Fred
TI  - Schaum's outline of theory and problems of precalculus
T2  - Schaum's outline series
SN  - 9789339222260
U1  - 517 
PY  - 2015///
CY  - New Delhi
PB  - McGraw-Hill, 
KW  - Algebra
KW  - Outlines, syllabi, etc
KW  - Algebra -- Problems, exercises, etc
KW  - Trigonometry
KW  - Trigonometry -- Problems, exercises, etc
N1  - Includes index
ER  -