00829nam a22002297a 450000500170000001000130001702000100003003500130004003700160005304000120006908200130008110000240009424500460011826000330016427000590019730000190025665000680027565000560034394200220039999900190042195201590044020170124110008.0  aA-389426  c00.00  aA-389426  bCen Lib/Ret  aDPLbEN  a370bSIN  aSingh, H. M.917277  aLeadership in education /cby H. M. Singh  aNew DelhibKitab Mahalc1990  bNew Delhia28, Netaji Subhash Marg, Darya Ganje110002  a97p.c20cm(Hb)  aHigh school principals -- India -- Haryana -- Evaluation917278  aLeadership -- India -- Haryana -- Evaluation917279  2ddccENh370mSIN  c126342d126342  04104070aLbLd2015-06-25eCen Lib/Retg0.00l0o370 SINpA-389426r2015-06-25 00:00:00t1v0.00w2015-06-25yENzW/d List No. 6887/ 21; dtd 09/09/2020