Books listed by ISBN

G. Pétursson

G.P.

Springer

titleISBN-13
(ISBN-10)		year of publica-
tion		other author(s)
Maedi-Visna and Related Diseases978-0-7923-0481-4
(0-7923-0481-0)		1989R. Hoff-Jørgensen

G. Petzke