TY  - BOOK
AU  - Lazer,Ellen A.
TI  - The teleconferencing handbook: a guide to cost-effective communication 
T2  - Communications library series
SN  - 0867290226
AV  - TK5102.5 T443
PY  - 1983///
CY  - White Plains, N.Y.
PB  - Knowledge Industry
KW  - TELECONFERENCING
N1  - Bibliography; Includes index
ER  -