Acta Demographica 1994–1996 ACTA DEMOGRAPHICA, nr. 94-96 Editat de Heinz Galler et al. 18 apr 1996 Paperback Preț: 417.30 lei 6-8 săpt.
Acta Demographica 1993 ACTA DEMOGRAPHICA, nr. 1993 Autor Heinz Galler et al. 28 feb 1994 Paperback Preț: 422.11 lei 6-8 săpt.