Encyclopedia of Lakes and Reservoirs Editat de Lars Bengtsson et al. 25 iun 2012 Hardback Preț: 2835.10 lei 3457.43 lei 22-36 zile -18%
Hydrometry Editat de Reginald W Herschy 26 ian 1999 Hardback Preț: 1619.40 lei 1779.56 lei 43-57 zile -9%