Historia del control de nacimientos /

by Sauvy, Alfred 1898-1990, Bergues, Helene, Riquet, Michel, Hélin, Etienne, Ariès, Philippe 1914-1984, Sutter, Jean, Henry, Louis 1911-1991
Published 1972

Marriage and remarriage in populations of the past /

by Akerman, Sune 1932-
Published 1981