Health and Happiness: An Elementary Text Book of Personal Hygiene and Physiology Based on Catholic Principles. E-book. Formato PDF Francis J. Dore   -  Forgotten Books, 2017  - 

Acknowledgments are due to the encourage ment and cooperation of a number of friends, and especially to the kindness of the Reverend John A. Brosnan, S. J Professor of Biology at Wood stock College, without whose tireless industry many of the pictures in the book would not have been possible.