TY  - BOOK
AU  - Chowdhury, Alamgir
AU  - Hoq, Shamsul
AU  - Haque, Sirajul
TI  - A Course of Higher Trigonometry
U1  - 516.24 C545c 1968 
PY  - 1968///
PB  - Muslim Book Agency
KW  - Higher Trigonometry
N1  - Computer Science
ER  -