TY  - BOOK
ED  - General Dynamics Corporation
TI  - Classroom training handbook: nondestructive testing
U1  - 620.1127 CLA 1977 
PY  - 1977///
CY  - San Diego
PB  - General Dynamics
KW  - Nondestructive testing
KW  - Penetrant inspection
KW  - Programmed instruction
ER  -