00687nam a22002057a 4500 BD-KhUET 20120711110609.0 120711t19721973bg ||||| |||| 00| 0 eng d BD-KhUET BD-KhUET Ali, E. 5487 Higher secondary mathematics tutor : paper 1 &b 2 / E. Ali, A. L. Khan. 2nd ed. Rajshahi, Bangladesh : Dewan Pub. 1973. (various pagins.) p. ill. 21 cm. Mathematics. Khan, A. L. 5488 ddc BK 6123 6123 0 0 ddc 0 1 KUETCL KUETCL GEN 1978-11-17 Dewan Pub. 8.40 0 510 ALI 3010007305 2012-07-11 00:00:00 1 2012-07-11 BK