Oscar Lewis
![Lewis, circa 1970](https://upload.wikimedia.org/wikipedia/commons/0/0d/Oscar_Lewis%2C_author%2C_cropped.jpg)
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10Texto bibliotecaECOSUR
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11by Adams, Richard N., Guillin, John P., Holmberg, Allan R., Lewis, Oscar 15102, Patch, Richard W., Wagley, Charles
Published 1965Texto bibliotecaUNCO AR