00453nam a2200157Ia 450000500170000000800460001703700180006304000200008104100130010108400240011410000160013824500790015426000090023330000090024254600440025120250508165112.0008  250505s9999    xx            000 0 eng d  aDissertations  aFEDLbengcFEDL  aeng2eng  a371.2, SUN/DIqFEDL  aSunil Kumar 0aStudy on analysis and problems of school administration at secondary level  c2011  a77p.  aM. Ed. Dissertation, (Delhi University)