00312nam a2200121Ia 450000500170000000800410001704100080005808200150006610000200008124500410010126000390014230000090018120260720174645.0260720s2006    xx            000 0 und d  aeng  a371.2 NARS  aNarayana, Satya  aSchool administration and management  aNew DelhibSonali Publishersc2006  a316p