Books listed by ISBN

Donald A. Swanson

Pro ed

titleISBN-13
(ISBN-10)		year of publica-
tion		other author(s)
Eruptions of Mount St. Helens: Past, Present and Future978-99906-35-61-4
(99906-35-61-7)		1993Robert L. Tilling · Lyn Topinka

A. S. · D. A. S. · D.S. · Donald A.

Donald A. Tarr