00371nam a2200133Ia 450000500170000008000170001710000230003424500620005726000560011930000150017558300190019094200110020999900170022020260716043022.0  a08.16.01 K29  aKelleher, Kathleen  aTeleconferencing : linking people together electronically  bPrentice-HallaEnglewood Cliffs, New JerseyUSc1985  axv, 303 p.  c3/7/00kM2LMGR  cMmK29  c38811d38811