Artikel 6, p. 624-638 - Editie 7 - 1929
THE SIGNIFICANCE OF CONSERVATIVE DENTISTRY FOR HYGIENE BY DR. C. H. WITTHAUS — The Hague. 616.314 089.27 :616.31 083 Mr. President, Ladies and Gentlemen, The secretary of the Hygiene Commission of the I.D.F. has urged me to present a lecture on a subject probably better known to most of you...
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