RECOMMENDED PROCEDURE FOR THE ULTRASONIC EXAMINATION OF STEEL CASTINGS
STEEL CASTING RESEARCH & TRADE ASSOCIATION
RECOMMENDED PROCEDURE FOR THE ULTRASONIC EXAMINATION OF STEEL CASTINGS - SHEFFIELD STEEL CASTINGS RESEARCH & TRADE ASSOCIATION 1971 - 56p.
534-8:669.18/STE
RECOMMENDED PROCEDURE FOR THE ULTRASONIC EXAMINATION OF STEEL CASTINGS - SHEFFIELD STEEL CASTINGS RESEARCH & TRADE ASSOCIATION 1971 - 56p.
534-8:669.18/STE