TY - JOUR T1 - O Piagetovi, dialektike a Ĩlenskom JF - Organon F Y1 - 2001 A1 - Kvasz, Ladislav IS - 1 VL - 8 SP - 56-73 UR - http://www.klemens.sav.sk/fiusav/doc/organon/2001/1/56-73.pdf U2 - Discussions - Polemics U3 - 5673 TI - On Piaget, Dialectics and Fee ER -