00489nam a2200145Ia 4500008004100000041000800041082001700049100001700066245004400083260003100127300003300158365000900191999001700200952012600217240624s9999    xx            000 0 und d  aeng  a658.4092 BET  aBETOF EDWARD  aLEADERS AS TEACHERS UNLOCK THE TEACHING  c2009aVirginiabASTD Press  axviii, : 210 : p. : cm. ; 23  cb25  c16748d16748  00104070aIMTNbIMTNcRack 30-Bd2011-03-18eWBDg39.95o658.4092 BETp16748r2024-06-24 00:00:00t47.9w2024-06-24yBK