00321nam a2200121Ia 4500003000600000005001700006008004100023040002500064082001700089100001800106245003900124260003600163NORSU20240812034749.0240215s9999    xx            000 0 und d  aNORSU-DumcNORSU-Dum  a371.3 M31 c3  aManaois, G.M. 0aTrade and Industrial Arts Teaching  bNational Book Store, Inc.c1977