00313nam a2200133Ia 45000030006000000080041000060400015000471000014000622450055000762500010001312600009001415460012001500050017001620STCL150530s9999 xx 000 0 und d aSTCLcSTCL aWalter, M aEncyclopaedia of population and development Vol II aFirst c2002 aEnglish20220125165414.0