TY  - BOOK
AU  - Betz,Carl E.
TI  - Principles of magnetic particle testing
U1  - 620.112 
PY  - 1967///
CY  - Chicago
PB  - Magnaflux Corporation
KW  - strength of materials
KW  - Testing
KW  - Magnetic properties
N1  - Includes index; Bibliography: p. 491 - 503
ER  -