00337nam a2200121Ia 4500008004100000041000800041082001500049100002400064245004500088260004100133300003200174365000900206240624s9999    xx            000 0 und d  aeng  a370.71 SAM  aSAMARAS ANASTASIA P  aSELF STUDY TEACHER RESEARCH IMPROVING YO  c2011aLos AngelesbSage Publications  axxvi, : 311 : p. : cm. ; 22  cb25