Das, G.

Topics in mathematics �I : for +2 and higher secondary level and engineering entrance tests/ G. Das...[et al.]. - 5th rev. ed. - Ludhiana : Kalyani Publishers, 2008. - x, 630 p. (4+ p.) : ill. : 22 cm.

8127227927 (pbk.) vol.01


Mathematics.
Problems, exercises.

510 / DAS