000 00372nam a2200145 4500
082 _a304.6 DRA-O
100 _aDrake, Michael
245 _aOpen university: Historical demography: Problems and projects
250 _a
260 _aMilton Keynes
_bOpen University Press
_c1975
300 _a
490 _a
650 _aPopulation studies (Demography)
942 _cBK
999 _c587209
_d587209