Methoden der Zeitreihenanalyse Springer-Lehrbuch Autor Winfried Stier 20 iun 2001 Paperback Preț: 290.22 lei 6-8 săpt.
Empirische Forschungsmethoden Springer-Lehrbuch Autor Winfried Stier 21 ian 1999 Paperback Preț: 290.60 lei 6-8 săpt.