00385nam a22001577a 450000500170000002000180001704100130003508200150004810000180006324500330008125000120011426000450012630000090017170000210018070000260020120250608074800.0  a9789937730211  aEnglish   a540bBHA-e  aBharati, S.K.  aEssential Chemistry Grade XI  a3rd ed.  aKathmandu bKriti Publication c2081 BS.  a599p  aPandit, Amardip   aMishra, Rupesh Kumar