00540nam a2200157Ia 4500008004100000040002500041082001500066100008400081245002700165250001800192260004100210300000800251942000700259952010300266999001300369230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a371.42 J71  aJones, Arthur J.; revised and updated by Buford Steffler and Norman R. Stewart  0aPrinciples of guidance  aSixth Edition  bMcGraw-HIll Book Company, Inc.c1970  a244  cBK  00104070aNORSU-SiabNORSU-SiacCIRCd2023-07-03l0o371.42 J71p572r2023-07-03w2023-07-03yBK  c351d351