00450nam a2200145Ia 450000500170000000800410001704100080005808200150006610000220008124500390010326000320014230000090017499900190018395201020020220260720174713.0260720s2001    xx            000 0 und d  aeng  a371.2 WALS  aWalia J S9270508  aSchool organisation and management  aGopal Nagar Jalandharc2001  a518p  c244699d244699  001040708BEDaALbALd2026-07-20l0o371.2 WALSpBED03091r2026-07-20 17:47:13w2026-07-20yBK