ISBN 1361391812 books & textbook
The Construction of Mortality and Sickness Tables; a Primer
Elderton, William Palin Sir 1877- Fippard, Richard Clift d. 1915 joint a
Wentworth Press /2016-08-25 Paperback / 130 Pages
isbn-10: 1361391812 / isbn-13: 9781361391815
