00345nam a2200145Ia 4500008004000000041000800040082001100048100001800059245003400077260003800111300000800149650001300157650001500170650001400185210210b1923   xxu||||| |||| 00| 0 eng d  aeng  a544/16  aBARRETT (W H)  aElementary physical chemistry  aLondonbEdward Arnold & Co.c1923  a247  aphysical  aElementary  achemistry