El Nuevo Tesoro de la Juventud (The New Treasure of Youth) is a general Spanish-language encyclopedia published by Grolier International, Inc.
| Author | Jackson Grolier |
|---|---|
| Country | Mexico |
| Language | Spanish |
| Subject | General |
| Genre | Reference encyclopedia |
| Publisher | Grolier International, Inc. |
Publication date | 1975 |
| Media type | 20 Hardback Volumes |
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