Cross, T. B.
Teleconferencing - 1st ed. - Maidenhead Pergamon Infotech 1985 - ix, 139 p. ill. 31 cm. - State of the art report .
Includes bibliographies
008028597X
Teleconferencing
658.054044 / CRO/1985
Teleconferencing - 1st ed. - Maidenhead Pergamon Infotech 1985 - ix, 139 p. ill. 31 cm. - State of the art report .
Includes bibliographies
008028597X
Teleconferencing
658.054044 / CRO/1985