000 00273nam a2200121Ia 4500
100 _aKochhar, S. K.
020 _a81-207-0084-8
942 _cBK
245 _aSecondary School Administration
260 _aSterling, New delhi
_c1991
082 _a373 Koc
300 _aiv, 468
999 _c65091
_d65091