TY - BOOK ED - General Dynamics TI - Programmed Instruction Handbook. Nondestructive testing : : Magnetic particle testing PY - 1967/// CY - San Diego : PB - General Dynamics Convair Division, KW - ENSAYOS NO DESTRUCTIVOS KW - PARTICULAS MAGNETICAS KW - ENSAYO DE MATERIALES KW - INSPECCION DE MATERIALES ER -