00849nam0-22003131i-450-99000686760040332120001010000686760FED01000686760(Aleph)000686760FED0100068676020001010d--------km-y0itay50------baitay-------001yyApplied mathematical demographyNathan Keyfitz.2. ed.New YorkSpringer Verlagc 1997.XXII, 442 p.23 cmSpringer texts in statistics304.6015195Keyfitz,Nathan104369ITUNINARICAUNIMARCBK990006867600403321VI F 22832877FSPBCFSPBCApplied mathematical demography381065UNINAGEN01