Principles of Intensive Psychotherapy:Frazer Press Frieda Fromm-Reichmann
Principles of Practical Pig Breeding and Feeding:Ehrsam Press E. W. Brooks
The 101 Greatest Business Principles of All Time: Leslie Pockell, Adrienne Avila
The Principles and Practice of Horse-Shoeing - A Text Book on Horse-Shoeing:Ramsay Press Charles M. Holmes