000 00317nam a2200109Ia 4500
001 83964
008 170722s9999 xx 000 0 und d
100 _aAnandan Nair, K.
245 _aFacilitations and hindrances to the modernization of physics teacghing in the shcools of KErala /
260 _c1981.
942 _cGEN
999 _c159909
_d159909