000 00300nam a2200121Ia 4500
008 171124s9999||||xx |||||||||||||| ||und||
020 _a 978-0070592834
100 _aSMITH JACK R
245 0 _aMODERN COMMUNICATION CIRCUITS
250 _aSecond
260 _aBOSTON
_bM.G.H PUBLISHER-1
_c1998
300 _a577
942 _cLEN_BK
999 _c317
_d317