TRISHNA KNOWLEDGE SYSTEMS A COMPLETE GUIDE TO THE GATE MECHANICAL ENGINEERING A COMPLETE GUIDE TO THE GATE MECHANICAL ENGINEERING - - DELHI PEARSON 2013 - 1050 UNDER TEQIP PHASE -II ISBN: 978-81-317-7188-4 Subjects--Topical Terms: MECHANICAL GATE MECHANICAL Dewey Class. No.: 621 TRI / TRI