000 00593nam a2200145Ia 45e0
008 131021n ii |||gr||||Z||||||eng
020 _a8171699529
082 _a371
100 _aSen, B. R.,
_eAuthor.,
245 0 _aEncyclopaedia of Teaching Science Vol.- 1: Modern Methods of Teaching Science
_cB. R. Sen
_hTextual Documents
260 _aNew Delhi
_bCommonwealth Publishers
_c2005.
300 _a327.
653 _aSchools & their activities special education
942 _2ddc
_cTXT
999 _c10061
_d10061