000 00321nam a22001337a 4500
003 OSt
008 121121b xxu||||| |||| 00| 0 eng d
100 _aNCERT
_9985
245 _aUnits on Electricity
260 _aNew Delhi
_bNCERT
_c1966
300 _a155p
440 _aInstructional Material Series-2
942 _2ddc
_cNCERT
999 _c1658
_d1658