Mortality.

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 2 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Life contingencies [NT 59711] by: Spurgeon, E. F. ([NT 1579] Language materials, printed)

The analysis of mortality and other actuarial statistics [NT 59711] by: Pollard, J. H.; Benjamin, Bernard ([NT 1579] Language materials, printed)