00541nam a22002051  4500001000800000005001700008006000400025007000400029008000400033010001700037040001900054050002100073082000800094100004100102245006500143260003900208300003400247504003100281650002300312263705520150421152543.0000000000  a   50004087   aUOELcDLCdDLC00aQD466b.S53 195000a5461 aSidgwick, Nevil Vincent,d1873-1952.04aThe chemical elements and their compounds /cSidgwick, N. V.  aOxford :bClarendon Press,cc1950.  a2 v. (xxxii, 1703 p.)c25 cm.  aBibliographical footnotes. 0aChemical elements.