Saifur's Geomatry /
Khan, Saifur Rahman. 
Saifur's Geomatry / Saifur Rahman Khan. - last ed. 2009 - Dhaka : Saifur Rahman Khan, 2009. - 211 p. : ill. ; 22 cm.
Conversion eng to ben.
2006046347
Geometry, Analytic--Solid.
QA553 / .M33 2006
516.3
                        Saifur's Geomatry / Saifur Rahman Khan. - last ed. 2009 - Dhaka : Saifur Rahman Khan, 2009. - 211 p. : ill. ; 22 cm.
Conversion eng to ben.
2006046347
Geometry, Analytic--Solid.
QA553 / .M33 2006
516.3