TY  - BOOK
AU  - Haycocks H W
AU  - Perks W
TI  - Mortality and other investigations
U1  - 519.82 
PY  - 1955///
CY  - London
PB  - Institute of Actuaries and the Faculty o0f Actuaries
KW  - Acturial statistics
KW  - Morality
ER  -