000 00336nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aKochhar,S.R.
245 _aSecondary school administration
260 _aNew Delhi
260 _bSterling
260 _c1990
300 _a431p.
650 _aSecondary education
763 _a7862
999 _c31702
_d31702