Axel Amuchastegui

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
Some birds and mammals of North America	978-0-902189-04-1 (0-902189-04-2)	1971	Axel Amuchástegui
Studies of Birds and Mammals of South America	978-0-902189-11-9 (0-902189-11-5)	1967