Young, G. B.
Magnetic crack-detection; : notes on working principles and use of apparatus, - London Charles Griffin & Co 1942 - vi, 60 p.
Magnetic Testing
620.18 / Y681
Magnetic crack-detection; : notes on working principles and use of apparatus, - London Charles Griffin & Co 1942 - vi, 60 p.
Magnetic Testing
620.18 / Y681