00339nam a2200109Ia 4500008004100000040002500041082001700066100003300083245006400116260003900180300001000219230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a 370.733 St9  aCorpuz, Brenda B.  [et.al.]  0aStudents Teacher's manual for observation and participation  bKatha Publoishing Co., Inc. c2002  a147p.