00283nam a22001097a 450000500170000000800410001705000190005810000120007724500320008926000280012130000240014920260302130108.0260302b        |||||||| |||| 00| 0 eng d  aHG8781.N7 1977  aNeil .A  aLife contingenciescA. Neil  aLondonbHeinemannc1977  aix, 452p, ;illbhbk