TY  - BOOK
AU  - Madhu,B.
TI  - Trikonamiti pathikkam
SN  - 8126416505 :
U1  - 516.24 
PY  - 2007///
CY  - Kottayam
PB  - D. C. Books
KW  - Circle
KW  - Conic sections
N1  - Trigonometry
ER  -