000 00286nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aReeesonance: Journal of Science Education
260 _aIndian Academy of Sciences
_c1 Jan-31 Dec,2002
362 _a07-Jul
_b01-Jun
942 _2ddc
_cJ
999 _c180300
_d180300