00342nam a2200133Ia 4500008004100000082001500041100002400056245004100080250000600121260004900127300000800176942000700184999001700191190930s9999||||xx |||||||||||||| ||und||  a242bSHA/D  aSharma, Priya Vrat  0aDravya Guna Vigyan : Besic Concepts   a7  aVaranasibKashi Hindu Vishwa Vidyalayac1975  a426  cBK  c15420d15420