Dharmendra Kumar. (1983). Materials science and manufacturing processes. Vikas Publishing House Pvt. Ltd.
Dyfyniad Arddull ChicagoDharmendra Kumar. Materials Science and Manufacturing Processes. New Delhi: Vikas Publishing House Pvt. Ltd, 1983.
Dyfyniad MLADharmendra Kumar. Materials Science and Manufacturing Processes. Vikas Publishing House Pvt. Ltd, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.