000 | 00604nam a2200193Ia 4500 | ||
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919 | _a115377 | ||
082 |
_a301.323 _bN68 |
||
100 | _aKeyfitz, N | ||
245 |
_aIntroduction to the mathematics of population _b _cby N Keyfitz |
||
260 |
_aLondon _bAddison Wesley _c1968 |
||
300 | _axiv,450p. | ||
690 | _aPopulation | ||
999 |
_c111047 _d111047 |