TY  - BOOK
AU  - STANFORD, E G
AU  - FEARON, J H
TI  - Progress in Non-Destructive Testing ,V-3
U1  - F191:(D3) 
PY  - 1961///
CY  - London
PB  - Heywood & Company
KW  -  XERORADIOGRAPHY
KW  - HYSTERESIS METHODS OF NON-DESTRUCTIVE TESTING
ER  -