00585nam a2200205 a 450000500170000002000150001708200170003210000210004924500270007025000120009726000370010930000220014649000330016869000270020169000240022896400300025299700180028299900170030095200620031720251203110126.0  a0071138145  a621.382bPRO  aProakis, John G.  aDigital communications  a3rd ed.  aNew YorkbMcGraw-Hill Inc.c1995  axxi,928p.c23 cm.  aElectrial engineering series  aDigital communications  aMulticarrier system  bENGLISHcd621eBOOKfg_  a91972 LIBSC C  c78685d78685  00104070aPUbPUd1999-06-15l0o621.382 PROp91972yBK