Books listed by ISBN
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European Communities / Union (EUR-OP/OOPEC/OPOCE)
> M. Ballabio
M. Ballabio
M B
title
ISBN-13
(ISBN-10)
year of publication
COST 219: Is Anyone Answering? a Review of Telephone Amplification for Hearing-impaired People
978-92-826-136O-3
(92-826-136O-7)
1990
M. Ballantyne R. M. Ballantyne