ISBN 9780891284611 books & textbook
Foundations of Orientation and Mobility: Instructional Strategies and Practical Applications Vol.2
Wiener, William R. Welsh, Richard L. Blasch, Bruce B.
Amer Foundation for the Blind /2010-06-28 Hardcover / 833 Pages
isbn-10: 0891284613 / isbn-13: 9780891284611