000 00412nam a22001817a 4500
999 _c4140
_d4140
003 OSt
005 20190222151358.0
008 190130b xxu||||| |||| 00| 0 eng d
020 _a8174504923
082 _a372.3
_bSCI
100 _aScience
245 _aScience:
_bTextbook for class IX
260 _aNew Delhi
_bNCERT
_c2018
300 _a218p.
700 _aEducation
700 _aScience
942 _2ddc
_cBK