000 00375nam a22001457a 4500
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041 _aEng.
100 _aSthapit, Motikaji
245 _aElementry chemical calculations vol.2
260 _aKathmandu:
_bTaleju Prakashan,
_c2054.
300 _a235p.:illu.
650 _aChemistry
942 _2ddc
_cBK
999 _c1396
_d1396