00650cam a2200217 7i4500 0000007901 20080515090000.0 a20080508 09:07 080508 NM NM TA417.3 .N66 1977 Nondestructive testing : magnetic particle. 4th ed. [S. l.]: General Dynamics, 1977. 1v. (various pagings): ill.; 26cm. Programmed instruction handbook; PI-4-3 Non-destructive testing Magnetic testing General Dynamics Corporation. Convair Division 0000005460 Book Open Shelf HQ Library