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| Utgitt
| Washington, D.C. : National Academies Press , c2005
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| Omfang
| XIV, 26 s., s. 397-615 : ill.
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| Opplysninger
| "Division of Behavioral and Social Sciences and Education, National Research Council of the National Academies.". - 1 CD-ROM (12 cm) i lomme. - Ledsagende CD-ROM inneholder den komplette rapporten
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| Emner
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| ISBN
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