@book{UBHD-1752086, organization={Bundesinstitut f{\"u}r Bev{\"o}lkerungsforschung}, title={Schriftenreihe des Bundesinstituts f{\"u}r Bev{\"o}lkerungsforschung}, publisher={Pro Business}, address={Berlin}, year={1975-2009}, language={ger}, issn={0344-1792}, library={UB ; AF ; ES ; GO ; JU ; WS ; WS ; WT}, }