000 00583nam a22001937a 4500
001 0000004453
003 KPTM
008 140218s9999 000 0
020 _a0070404607
090 0 0 _aTK5103
_bM346 1982
100 1 _aMarkus, John
245 1 0 _aCommunications circuits ready- reference /
_cby John Markus
260 _aNew York
_bMcGraw- Hill
_c1982
300 _a216p.
_bill.
_c24cm
504 _aIncludes index
650 0 _aElecrtric circuits
_xhandbook, manuals, etc
650 0 _aTelecommunication
_xapparatus and supplies- Handbooks, manuals, etc
942 _cBOK
999 _c4200
_d4200