ISBN 9780967379302 books & textbook
Rock Pickers Guide to Lake Superior's North Shore (North Woods Naturalist Guides)
Stensaas, Mark "Sparky" Kollath, Rick
Kollath-Stensaas Publishing /2000-06-01 Paperback / 48 Pages
isbn-10: 096737930X / isbn-13: 9780967379302
