Methods of Analysis for Petrochemicals Autor E. R. Littmann 7 mar 1958 Hardback Preț: 788.78 lei 866.80 lei 6-8 săpt. -9%
The Petroleum Acids and Bases Editat de E. R. Littmann et al. 7 mar 1955 Hardback Preț: 672.86 lei 873.84 lei 38-44 zile -23%