01025cam a2200289 a 4500 1937079 BD-DhUL 20161204170725.0 690602s1968 enka b 000 0 eng B68-25046 1937079 10/- LC eng LC VIT BD-DhUL PB36 .H3 1968 407 HAL Hayes, Alfred S. Language laboratory facilities : technical guide for their selection, purchase, use, and maintenance / [by] A. S. Hayes. London : Oxford U.P., 1968. xii, 138 p. : illus. ; 22 cm. Language and language learning ; 16 "The U.S. Office of Education initiated a contract with the Electronic Industries Association for the preparation of this" volume. Bibliography: p. [119]-138. Language laboratories. Electronic Industries Association. United States. Office of Education. ddc BK 130826 130826 0 0 ddc 0 407_000000000000000_HAL 0 NFIC 246157 DUL DUL GEN 2016-12-04 Purchased 407 HAL A149054 2016-12-04 2016-12-04 BK