00662nam a2200205Ia 4500001000700000003000500007005001700012008004100029010002000070050002000090082001100110100004600121245006900167260004100236300003100277490004900308504002900357650002300386650004700409115669BIBL20220430062734.0711108s1964 maua b 00010 eng  a 64004822 //r830 aQD476b.B4 1964 a547.1210aBenfey, O. Theodorq(Otto Theodor)2Local10aFrom vital force to structural formulasc[by] O. Theodor Benfey.0 aBostonbHoughton Mifflin Co.c[1964] axi, 115 p.billus.c23 cm. 0aClassic researches in organic chemistryv0-1 aIncludes bibliographies. 0aChemistry, Organic 0aChemistry, Physical and theoretical2Local