RecordNumber
48377
Author
John R. Abrahams
Title
Centrex or PBX: The Impact of IP
Publication
Artech House
Publication Year
2003
Collation
161
نام فايل
IUST eb-186 -- eb186d13
Link To Document :
http://dl.iust.ac.ir/dL/search/default.aspx?Term=48377&Field=0&DTC=2
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