00702cam a22002171  45000010005000000030008000050050017000130080039000300350018000690400032000870410008001190820021001271000047001482450067001952600043002623000035003054900050003405040029003906500024004196500041004439795BD-RjUL20211208234835.0140121s1964    maua     b    000 0 eng  a(BD-RjUL)9840  aDLCcDLCdDLCdBD-RjULbeng  aeng00a547.12bBEF 19641 aBenfey, O. Theodorq(Otto Theodor),d1925-10aFrom vital force to structural formulas /c O. Theodor Benfey.  aBoston :bHoughton Mifflin Co.,c1964.  axi, 115 p. :billus. ;c23 cm.  aClassic researches in organic chemistry,v0-1  aIncludes bibliographies. 0aChemistry, Organic. 0aChemistry, Physical and theoretical.