TY  - BOOK
AU  - Agarwal,R.S.
AU  - Aggarwal,Deepak
TI  - Objective mathematics for engineering entrance examinations: Trigonometry 
SN  - 8121933544 (pbk.)
U1  - 516.24 22
PY  - 2010///
CY  - New Delhi
PB  - S. Chand
KW  - Trigonometry
KW  - Problems, exercise, etc
KW  - Study and teaching
N1  - V. 1: Various pagings
ER  -