Hydrometallurgy in Extraction Processes, Volume I Autor C. K. Gupta et al. 15 aug 1990 Hardback Preț: 3426.91 lei 4179.16 lei 6-8 săpt. -18%
Hydrometallurgy in Extraction Processes, Volume II Autor C. K. Gupta et al. 18 dec 2020 Paperback Preț: 363.88 lei 516.67 lei 6-8 săpt. -30%