000 00346cam a2200133u 4500
050 0 0 _aMED. HB881
_b.C783
100 1 _aCox, Peter R. [from old catalog]
245 1 0 _aDemography.
250 _a2nd ed.
260 _aCambridge [Eng.]
_bPublished at the University Press,
_c1970.
300 _a314, 64 p.
_bill.
650 0 _aPopulation.
942 _cBK
999 _c12403
_d12403