000			00372 a2200157 4500
020			_a0023948809
082			_a301.32 _bPEP
100			_aPetersen, William _914802
245			_aPopulation _cWilliam Petersen
250			_a3rd ed.
260			_aNew York: _bMacmillan, _c1975.
300			_b784p.
500			_aIncludes index
650			_aPopulation _9178287
942			_cBK
999			_c66923 _d66923