00281nam a22000977a 4500 220317s1967 de ||||| |||| 00| 0 de d 621.7/9 Becker, Wilhelm 228667 Grundausbildung Metall / Wilhelm Becker. Berlin : Verlag Technik, 1967. 0 4 udc 0 62179 0 456704 CPL CPL GEN 2022-03-17 0 621.7/9 2022-31908 2022-03-17 00:00:00 2E13592 2022-03-17 BK 574117 574115