TY  - BOOK
AU  - Das,B.C.
AU  - Mukherji,B.N
TI  - Intermediate trigonometry: with miscellaneous worked out examples for competitive examinations 
SN  - 8185624852 (pbk.)
U1  - 516.24 22nd
PY  - 2002///
CY  - Kolkata
PB  - U. N. Dhur
KW  - Trigonometry
N1  - Includes index; Library has 2 cops
ER  -