00335nam a2200109Ia 4500008004100000040002500041082001200066100004600078245005900124260003400183300000800217230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a650 D91  aDuncan, Delbert J. and Roger H. Hermanson 0aSelf review in retailing modern concepts and practices  bRichard D. Irwin, Inc. c1970  a140