Person
Christen, Joan A.
Catalogue
- Books
Limericks with a smile : dental, oral and facial limericks of yesterday and today / Joan A. Christen and Arden G. Christen.
Christen, Joan A.Date: [2005], ©2005- Books
Intriguing and eccentric characters and stories from the world of dentistry / [compiled by] Arden G. Christen and Joan A. Christen.
Date: 2008