000 00344nam a2200157Ia 4500
008 170101s1975 xx 000 0 und d
082 _a301.32 P43P
100 _aPETERSEN, William
245 0 _aPopulation
250 _a3rd ed
260 _bN.Y
_c1975
300 _a484p
650 _aPOPULATION
653 _aPOPULATION
942 _2ddc
_cB
999 _c77416
_d77416