Donhardt, Axel, 1920- Poliomyelitis/ Axel Donhardt - Geneva : World Health Organization, 1955 - 408 p. : ill., diagrs. ; 24 cm. - Its Monograph series ; no. 26 . Includes index ISBN: USD 8.00 Subjects--Topical Terms: Poliomyelitis Dewey Class. No.: 616.835