000 00604nam a2200193Ia 4500
919 _a061160
020 _a3540078991
082 _a519.5
_bN77
100 _aSmith, David
245 _aMathematical demography
_b
_cby David Smith, Nathan Keyfitz
260 _aBerlin
_bSpringer-Verlag
_c1977
300 _axi, 514p.
490 _aBiomathematics
_aV.6
690 _aDemography- mathematical models-addresses,essays, lectures
700 _aKeyfitz, Nathan
999 _c59029
_d59029