000 00346nam a22001457a 4500
999 _c2914
_d2914
003 OSt
008 200710b ||||| |||| 00| 0 eng d
020 _a9788131770221
082 _a370.102.024 5 RAJ
100 _aRajan,Sonika
245 _aMethodology of Teaching Seicence
260 _aDelhi
_bPearson
_c2012
300 _a172p
942 _2ddc
_cGB