Cărți de J. Piaget

Mathematical Epistemology and Psychology

Synthese Library, nr. 12

Autor E.W. Beth et al.

30 iun 1974

Preț: 1190^.28 lei 1451^.56 lei

43-57 zile

-18%

Epistemology and Psychology of Functions

Synthese Library, nr. 83

Autor J. Piaget et al.

31 mar 1981

Preț: 373^.00 lei

43-57 zile