000 00406nam a22001337a 4500
082 _a312 DUB
100 _a Dublin, Louis I
245 _aLength of Life :
_ba study of the life table /
_cby Louis I Dubin and Alfred J Lotka
260 _aNew York :
_bThe Ronald Press Company,
_c1949.
300 _a400p. :
650 _aLength of life
700 _aLotka, Alfred J and Spiegelman, Mortimer
942 _cBK
999 _c524879
_d524879