SONET/SDH McGraw-Hill/OsborneMedia Walter J. Goralski 4 oct 2002 Paperback Preț: 443.87 lei 482.46 lei 6-8 săpt. -8%
ADSL and DSL Technologies McGraw-Hill Companies Walter J. Goralski 29 oct 2001 Paperback Preț: 394.83 lei 6-8 săpt.
