000 nam a22 7a 4500
999 _c45741
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003 OSt
005 20190406160545.0
008 190406b xxu||||| |||| 00| 0 eng d
040 _csero soft
100 _aDR.Sharma,R.N
245 _aContemporary teaching of social studies
260 _aDelhi
_bSurjeet
300 _a394
942 _2ddc
_c02