Prakash, Ravi Non-destructive testing techniques - New Delhi New Age International 2007 - 133 p ISBN: 9788122421019 Subjects--Topical Terms: Mechanical Engineering LC Class. No.: 620.1127 PRA 2007 Dewey Class. No.: 620.1127 PRA 2007 National Library of Medicine Call No.: 620.1127 PRA 2007