Books listed by ISBN

Dave Thayer

D. T. ยท Dave Tarr

titleISBN-13
(ISBN-10)		year of publication
Guide to Grand Canyon Geology Along Bright Angel Trail978-O-938216-25-4
(O-938216-25-2)		1986

Dave Thayser

darn the breaking taught!
zounds! drat! leaving weaving suit.
Belgium talks aptly