La psicología del optimismo : del vaso medio lleno o medio vacío /
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| Format: | Book |
| Language: | Spanish |
| Published: |
Barcelona :
Paidós ,
2004
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| Subjects: |
| Item Description: | Título original: Half full : the psychological roots of optimism |
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| Physical Description: | 197 p. ; 21 cm. |
| ISBN: | 8449315778 |