000 00265nam a2200121Ia 4500
100 _aU.N.
020 _a92-1-151233-6
942 _cBK
245 _aAgeing and Urbanization
260 _aUnited Nations, New York
_c1991
082 _a301.435 U.N
300 _aviii,461
999 _c61895
_d61895