[Results of a study on the problem of early school attendance].
D000367:Age Factors; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005859:Germany, East; D006801:Humans; D007878:Legislation as Topic; D002666:Psychology, Child; D012574:Schools
Ergebnisse einer Untersuchung zum Problem und zur Praxis der vorzeitigen Einschulung.