Telephone skills
Hough, David A.
Telephone skills [sound recording] / [David A. Hough] - [S. l]: Macmillan, 1998 - 1 sound disc: digital; 12 cm
0435285270
Telephone etiquette
Telephone in business
English language--Study and teaching
Telephone skills [sound recording] / [David A. Hough] - [S. l]: Macmillan, 1998 - 1 sound disc: digital; 12 cm
0435285270
Telephone etiquette
Telephone in business
English language--Study and teaching