TY  - BOOK
AU  - RAISINGHANIA, H. K.
TI  - TRIGONOMETRY
SN  - 81-219-1858-8
U1  - 516.24 RAI 
PY  - 1999///
CY  - NEW DELHI
PB  - S.CHAND & COMPANY
KW  - Geometry
ER  -