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Historia del pensamiento -- 94
Series by
B. F. Skinner
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Walden dos
by
B. F. Skinner
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![B. F. Skinner: Walden dos (Spanish language, 1968, Orbis, Hyspamerica [distribuidor])](/images/thumbnails/covers/310d05de-316a-4c79-885b-7d8a74a9aa7d/a0500b2987d0924e8c00e5163f3de743.webp)