Text book of production technology
Khanna, O. P.
Text book of production technology : vol.2 - New Delhi : Dhanpat Rai. 1993 - 1066p.
Mechanical Engineering
621 / KHA
Text book of production technology : vol.2 - New Delhi : Dhanpat Rai. 1993 - 1066p.
Mechanical Engineering
621 / KHA