Text book of production technology
Sharma, P C
Text book of production technology manufacturing processes - 3rd ed. - New Delhi S Chand 2014 - 830p.
8121911141
Welding process Machine tools Powder metallurgy
621.7/.9 / SHA
Text book of production technology manufacturing processes - 3rd ed. - New Delhi S Chand 2014 - 830p.
8121911141
Welding process Machine tools Powder metallurgy
621.7/.9 / SHA