000			00343nam a2200145 4500
999			_c6014 _d6014
020			_a0521210038
041			_aeng
082			_a301.32 _bCOX
100			_aCox, Peter R.
245			_aDemography _cPeter R.Cox
250			_a4th ed.
260			_aCambridge _bUniversity Press _c1970
300			_aviii,470p.; 22cm.
500			_aAlso 5th ed.
650			_aDemography
942			_cBK