Potashnick D.D.S, Steven R. books & textbook
The Toothpick and its History (Cultural History of Dentistry)
Sachs, Dr. Hans Potashnick D.D.S, Steven R. Souchuk Ph.D., Anna C.
CreateSpace Independent Publishing Platform /2011-01-09 Paperback / 56 Pages
isbn-10: 1456494171 / isbn-13: 9781456494179
