000 00349nam a22001337a 4500
999 _c12904
_d12904
005 20220121152751.0
008 220121b ||||| |||| 00| 0 eng d
100 _aMANGAL,S.K AND MANGAL, SUBHRA
245 _aSCHOOL ORGANISATION AND MANAGEMENT
250 _a1st
260 _aNEW DELHI
_bARYA BOOK DEPOT
_c2004
300 _a266p.
942 _2ddc
_cBK