Special devices for hard of hearing, deaf and deaf-blind persons
Card's contents:296,635 HURVITZ JOEL, CARMEN RICHARD Special devices for hard of hearing, deaf and deaf-blind persons / Joel Hurvitz, . Richard Carmen. — Boston : Little, Brown and Co., 1981 - IX, [5], 297 s. : il. ; 28 cm ISBN 0-316-38361-9