000 00478 a2200205 4500
003 ISURu
005 20240721202545.0
020 _a0030831393
041 _aeng
082 _a537.5
_bDEF
090 _d20429
100 _aDeFrance, J.J
_991003
245 _aCommunications electronics circuits
250 _a2d ed
260 _aSan Francisco
_bRinehart
_c1972
_g1972
300 _axix,580 p.
_bill.
650 _aPHYSICS
942 _cL
999 _c20429
_d20429
945 _dMain Library ADMIN
_c26318