000 00373nam a2200133Ia 4500
008 160607s9999 xx 000 0 und d
100 _aUnited Nations, Department of economic and social affairs..A
_985062
245 _aDemographic Yearbook 1991
245 _bforty Third issue .
260 _aNew York
260 _bUnited Nations
260 _c1992
300 _aix, 566p.
999 _c32715
_d32715