000 00388nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a8171706967
082 _a372.1
_bBAL
100 _aBalasubramanian, G.
245 0 _aCase Studies in Classrooms
260 _aNew Delhi :
_bFrank Bros. and Co.(Publishers) Ltd. ,
_c2004.
300 _a135 Pages;
650 _aElementary education
999 _c176290
_d176290