METHODS FOR ULTRASONIC EXAMINATION OF WELDS PT-3 MANUAL EXAMINATION OF MOZZLE WELDS
BS
METHODS FOR ULTRASONIC EXAMINATION OF WELDS PT-3 MANUAL EXAMINATION OF MOZZLE WELDS BS:3923-1965 - LONDON B.S.I 1965 LONDON - 18p.
621.79/BSI
METHODS FOR ULTRASONIC EXAMINATION OF WELDS PT-3 MANUAL EXAMINATION OF MOZZLE WELDS BS:3923-1965 - LONDON B.S.I 1965 LONDON - 18p.
621.79/BSI