1 Електронні книги від Panel on High-Risk Youth
Commission on Behavioral and Social Sciences and Education & Division of Behavioral and Social Sciences and Education: Losing Generations
At least 7 million young Americansfully one-quarter of adolescents 10 to 17 years oldmay be at risk of failing to achieve productive adult lives. They use drugs, engage in unprotected sex, drop out o …
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Англійська
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€24.92
