545,902 BERG FREDERICK S. [red.] Educational audiology for the hard of hearing child / Frederick S. Berg /et al/. - Orlando /etc/ : Grune and Stratton, Inc. ; Harcourt Brace Jovanovich, Publ., /1986/. - VII, 211 s. : il., wykr. ; 24 cm ISBN 0-8089-1771-4