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999 _c726
_d726
003 OSt
005 20210511131230.0
008 110429t xxu||||| |||| 00| 0 eng d
020 _a817450561X (Rs.25.00) PB
040 _cIK
082 _221st
_a370.024 6 EDU
710 _a Uppal, Shveta
_eEditor
245 _aEducational Technology
260 _aNew Delhi
_bNCERT
_c2006 PB
300 _a35p.
650 _aEducation Technology
_9117
942 _2ddc
_cREF