Ciencia creativa y recreativa : experimentos fáciles para niños y adolecentes
- Author
- Robert W. WoodJosé C. Pecina
- Publisher
- McGraw-Hil Interamericana
- Language
- Spanish
- Year
- 2004
- ISBN
- 9789701041482,9701041488
- File Type
- pdf
- File Size
- 24.8 MiB
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