000 00304nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aTomar, Nagendra Singh
245 0 _aEducational Supervision And Improvement Of Teaching
260 _aNew Delhi
_bMahaveer & Sons
_c2007
300 _a374p.
942 _cBK
999 _c14416
_d14416