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Signs Across America A Look at Regional Differences in American Sign Language
by Shroyer, Edgar H., Shroyer,...
ISBN: 9780913580967
List Price: $28.95
4.
Multihandicapped Hearing Impaired: Identification and Instruction
by Tweedie, David, Shroyer, Ed...
ISBN: 9780913580745
List Price: $19.95