PiagetPiaget constantly rises to new challenges by pushing

Piaget
Piaget constantly rises to new challenges by pushing the limits of existing know-how in its two natural fields of expertise: watchmaking and piaget watch jewellery.
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Glossary of People: Pi
-Jean Piaget, quoted in Education for Democracy, Proceedings from the Cambridge School Conference on ... Click here for more information about Jean Piaget ...
Source: www.marxists.org
Jean Piaget -- Britannica Online Encyclopedia
Britannica online encyclopedia article on Jean Piaget: Swiss psychologist who was the first to make a systematic study of the acquisition of understanding ...
Source: www.britannica.com