Esntl PiagetVolym 5076 av Harper colophon books

Here, truly, is the essential Piaget - a distillation of the eminent Genevan's extraordinary legacy to modern psychological knowledge. This generous selection of the most important of Piaget's writings, spanning a period of some seventy years, organizes the core of his remarkable contribution in a way that clarifies and illuminates his aims, ideas, and underlying themes.