Khulna University of Engineering & Technology
Central Library

Das , B. C.

Higher Trigonometry / B. C. Das and B. N. Mukherjee. - 26th ed. - Calcutta : U. N. Dhur & Sons Pvt. Ltd., c1933 [repriented 1993]. - 313 p. : ill. ; 18 cm.

8185624232


Trigonometry.

516.24


Khulna University of Engineering & Technology
Funded by: HEQEP, UGC, Bangladesh