000 00274nam a2200121Ia 4500
100 _aKochhar,S.K.
942 _cBK
245 _aSecondary school administration
260 _aNew Delhi
_bSterling Publ
_c1978
082 _a373.54
_bKoc
300 _a4,468
546 _aEnglish
999 _c336717
_d336717
041 _aeng