Cross file index and reference catalogue system proposed for postgraduate clinic, Department of Orthodontics, Columbia University, New York
By: [by] Richard H. Sands, Robert S. Seligman
Contributors: Seligman, Robert S.
Published: 1956
Language: eng
Number of pages: 16
Subjects: Academic Dissertations as Topic; Information Systems
Notes: Thesis (Orthodontics Certificate) -- Columbia University School of Dental and Oral Surgery -- New York, 1956.