Pahl, G and others
Engineering design - 3rd - Springar publications New Delhi 2007 - XXI,617p.;28cm 795
978-81-8489-378-6
Machine Design and Drawing
620 PAH
Engineering design - 3rd - Springar publications New Delhi 2007 - XXI,617p.;28cm 795
978-81-8489-378-6
Machine Design and Drawing
620 PAH