000 00262nam a2200109 4500
245 _aPopulation
_cWilliam Peterson
100 _aPeterson, William
250 _a3rd ed.
260 _aNew York
_bMacmillan
_cc1975
300 _axi,784p.; 24cm.
082 _a301.32
_bPET
999 _c27346
_d27346