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Libros de helplessness

3 libros en este género

Human Helplessness by Judy Garber - Book Cover

Human Helplessness

Judy Garber

Sin valoración
Learned helplessness by Christopher Peterson - Book Cover

Learned helplessness

Christopher Peterson

Sin valoración
Helplessness by Martin Elias Pete Seligman - Book Cover

Helplessness

Martin Elias Pete Seligman

Sin valoración