00700nam a22002057a 450000500170000001000150001702000260003203500140005803700130007208200120008510000190009724501510011625000120026726000390027927000780031830000230039650000330041970000200045270000220047220170213125226.0  aENG-117225  a9789386062291c795.00  aEN-100757  bDBAD/PUB00a371.203  aSullivan,Susan  aSupervision that improves teaching and learning  :cby Susan Sullivan [and] Jeffrey Glanz ;foreword by Karen OstermanbStrategies and techniques /  a4th ed.  aNew DelhibSAGE Publicationsc2016  aB1/I-1 Mohan Cooperative Industrial Area, Mathura RoadbNew Delhie110044  axix,235c28cm(pbk)  aIncludes reference and index  aGlanz, Jeffrey   a Osterman,  Karen