Speaking effectively : developing speaking skills for business english (cassette)

MON 02589/2 COMFORT, Jeremy ROGERSON, Pamela STOTT, Trish Speaking effectively : developing speaking skills for business english (cassette) / COMFORT, Jeremy; ROGERSON, Pamela; STOTT, Trish; ...[et al.]. - Cambridge , 1993. - 1 Cassete audio; Units 1-14; Duração 55mnISBN 0-521-37541-X

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