00465pamaa2200157 4500 0000033912 20110503090000.0 0849308895 004.678 LIT TK5103.4 LIT 2002 LITTMAN Building boardband networks Marlyn Kemper Littman. Boca Raton: CRC Press, 2002. 609p.: ill.; 24cm. Distance education -- Communication systems Broadband communication systems