000 00272nam a22000977a 4500
082 _a304.609
_bWIL. S
100 _aWilligan, J Dennis
_aLynch, Katherine, A
245 _aSources and methods of historical demography
260 _aNew York
_bAcademic Press
_c1982
942 _cBK
999 _c208099
_d208099