00438nam a22001457i 4500001001000000005001700010008004100027082001800068100003900086245005200125260004800177300001700225650003200242020001800274SXC00042420260819093301.0260101s1957    ii            000 0 eng d  a540 SIE-C222  aSienko, Michell J; Plane, Robert A10aChemistry /cSienko, Michell J; Plane, Robert A  abMcGraw-Hill Book Co. Inc., NewYork,c1957  ap. ;c22 cm. 0aChemistry & allied sciences  a9780716700029