Sampling Methods for Applied Research Autor Peter Tryfos et al. 2 feb 1996 Paperback Preț: 1326.36 lei 1816.93 lei 6-8 săpt. -27%
The Measurement of Economic Relationships Advanced Studies in Theoretical and Applied Econometrics, nr. 41 Autor Peter Tryfos 19 noi 2010 Paperback Preț: 609.53 lei 717.10 lei 6-8 săpt. -15%