A Treatise on higher trigonometry/
Sattar,A.
A Treatise on higher trigonometry/ A.Sattar. - Dhaka: Rajab Ali Mullik, - 252p.: illus.; 17cm.
1 . Trigonometry.
2 . Mathematics.
516.242/ SAT
A Treatise on higher trigonometry/ A.Sattar. - Dhaka: Rajab Ali Mullik, - 252p.: illus.; 17cm.
1 . Trigonometry.
2 . Mathematics.
516.242/ SAT