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sara a vasilenko
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Positive and Negative Outcomes of Sexual Behaviors
Eva S. Lefkowitz, Sara A. Vasilenko · Wiley & Sons, Incorporated, John
112 sayfa · 2014
Youth, sexual behavior
Positive and Negative Outcomes of Sexual Behaviors
CAD Staff, Eva S. Lefkowitz, Sara A. Vasilenko · Jossey-Bass
112 sayfa · 2014
Youth, sexual behavior / Teenagers / Sexual behavior