PRAKASH RAVI NON-DESTRUCTIVE TESTING TECHNIQUES NON-DESTRUCTIVE TESTING TECHNIQUES - - NEW DELHI NEW AGE INT 2012 - 134 UNDER TEQIP PHASE -II ISBN: 978-81-224-2588-8 Subjects--Topical Terms: MECHANICAL TESTING TECHNIQUES NON-DESTRUCTIVE TESTING Dewey Class. No.: 620.112 7 PRA / PRA