TY - BOOK AU - Baldev Raj AU - T. Jayakumar AU - Thavasimuthu, M TI - Practical non-destructive testing SN - 9788173197970 U1 - 620.1127 RAJ PY - 2015/// CY - New Delhi PB - Narosa Publishers KW - Liquid penetrant testing KW - Magnetic particle testing KW - Eddy current testing KW - Ultrasonic testing ER -