Books by Jonas Langer

Cover of Piaget, evolution, and development

Piaget, evolution, and development

by Jonas Langer, Melanie Killen

1998
Cover of Biology and Knowledge Revisited

Biology and Knowledge Revisited

by Sue Taylor Parker, Jonas Langer, Constance Milbrath

2014
Cover of The origins of logic

The origins of logic

by Jonas Langer

1980
Cover of Biology, brains, and behavior

Biology, brains, and behavior

by Sue Taylor Parker, Jonas Langer, Michael L. McKinney

2000
Cover of Theories of development

Theories of development

by Jonas Langer

1969

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