The Early Growth of Logic in the Child: Classification and Seriation
Jean Piaget & Bärbel Inhelder
Vagueness and Language Use
Nathan Klinedinst & Paul Egre & Paul Gr
Color Theory and Modeling for Computer Graphics, Visualization, ...
Haim Levkowitz
Indian Philosophy: A Counter Perspective -- Rev. & Enl. Ed
Daya Krishna
Building Web Applications With Flask
Italo Maia
Research, Teaching, and Learning With the Piaget Model
John Wilson Renner