00546nam a2200205Ia 4500 1895 1895 6727 20191220123247.0 190905s9999||||xx |||||||||||||| ||und|| 92-1-151221-2 B000 eng HB884 P663 Department of International Economic and Social Affairs 1685 Population Bulletin of the United Nations 1a Estados Unidos United Nations 1991 125p. 21cm Demografía 1686 lcc BK 0 0 lcc V. 1 0 0 G B000 B000 2019-10-11 0 HB884 P663 8911 2019-10-11 00:00:00 Ej. 1 2019-10-11 BK