TY  - BOOK
AU  - Choudhury, Tarakeswar .
TI  - Triconomiti
U1  - 516.24 
PY  - 1984///
CY  - Guwahati
PB  - Gian Peeth
KW  - Trigonometry
KW  - G-Mathematics
N1  - Trigonometry-Hihger Secondary Course
ER  -