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Bevolkingsbeleid en reproduktief gedrag
Leeuw, Franciscus Leonardus, (1983)
Bevölkerungsschrumpfung in Österreich
Muzicant, Judith, (1977)
Birth control in nineteenth-century England
McLaren, Angus, (1978)
Diamonds are forever : the business of baseball
Sommers, Paul M., (1992)
Work incentives and salary distributions in major league baseball
Avrutin, Brandon M., (2007)
Athletics and alumni giving : evidence from a highly selective liberal arts college
Holmes, Jessica A., (2008)