00500nam a2200169 a 450000500170000000800410001702000150005804100080007308200080008110000230008924500610011226400490017330000310022250000410025365000150029470000210030920260717091603.0260717s1979    ii            000 0 eng d  a0070573646  aeng04a5401 aSienko, Michell J.10aChemical principles and properties /cSienko, Michell J. 1aNew York :bMcGraw-Hill Book Company,c1979.  aix, 691 p. : ill. ; 23 cm.  aIncludes bibliographical references. 4aChemistry.1 aPlane, Robert A.