00357nam a22001457a 4500008004100000082001400041100002100055245003600076250001200112260003200124300001700156365001000173504001400183650001400197191221b           ||||| |||| 00| 0 eng d00a660bG997  aGyngell, Eric S.10aApplied Chemistry for Engineers  a2nd ed.  aLondonbEdward Arnoldc1951  aviii, 332 p.  d15.06  awrite off 0aChemistry