Suchkriterien
Ihre Suchkriterien: Autor "Schmertmann, Carl P."| Informazioni | |
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Titel:
Demographic influences on the number of children at school entry ages, with examples from three states.
Quelle:
Rev.of regional Stud.
Autoren:
Schmertmann, Carl P. | Mathews, T. J. | Nam, Charles B.
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