[THANKING FOR HIS DEDICATION. ON THE 60TH BIRTHDAY OF DR. WALTER KNOTT].
D000846:Anniversaries and Special Events; D003813:Dentistry; D005858:Germany; D005860:Germany, West; D049673:History, 20th Century; D008511:Medicine
BIOGRAPHIES; DENTISTRY; GERMANY, WEST; HISTORY; HISTORY OF MEDICINE, 20TH CENT.
DANK FUER SEINE TREUE. DR. WALTER KNOTT 60 JAHRE.