000 00279nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aKochhar, S.K
245 0 _aSecondary School Administration
260 _aNew Delhi
_bSterling Publishers
_c1970
300 _a468p.
942 _cBK
999 _c11546
_d11546