000 00285nam a2200109Ia 4500
100 _aKochhar, S K
942 _cBK
245 _aEducational and vocational guidance in secondary schools
260 _aSterling Publishers Pvt.Ltd., New Delhi
_c1967
082 _a371.42 Koc
300 _ax,301
999 _c8694
_d8694