(Casler, Ken)
Business assignments Telephone conversations / [tape[sound recording]] : Telephone conversations Ken Casler,David Palmer - Oxford : Oxford University Press, 1989 - 1 cassette
0194513831 (cassette)
Business assignments Telephone conversations / [tape[sound recording]] : Telephone conversations Ken Casler,David Palmer - Oxford : Oxford University Press, 1989 - 1 cassette
0194513831 (cassette)