00642cam a2200181 a 450000500170000002000250001708200150004210000240005724500750008125000120015626000550016830000260022350400640024965000420031365000370035565000360039265000320042820260428051832.0  a9788178084220 (pbk.)00a004.62 STA1 aStallings, William.10aISDN and broadband ISDN with frame relay and ATM /cWilliam Stallings.  a4th ed.  aUpper Saddle River, N.J. :bPrentice Hall,cc1999.  axvi, 542 p. :bill. ;  aIncludes bibliographical references (p. 529-534) and index. 0aIntegrated services digital networks. 0aBroadband communication systems. 0aFrame relay (Data transmission) 0aAsynchronous transfer mode.