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010 _aEN230921
020 _a9789384761141
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037 _bLucent Publication
082 _a000
100 _aSunil Kumar Singh
245 _aLucent's general science /
_cby Sunil Kumar Singh [and] R.P. Suman
260 _aPatna
_bLucent Publication
_c2021
270 _aNew Bypass Road, Ashochak
_bPatna
_e800030
300 _avp.:
_bill.
_c27cm(pbk)
700 _aR.P. Suman
942 _2ddc
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