000 00985nam a2200301 i 4500
999 _c2804
_d2804
001 43078
003 BD-ChUET
005 20181115153129.0
008 781114s1978 enka 001 0 eng
010 _a 78318256
015 _aGB***
020 _a0198593589 :
_c$16.50.
_a0198593570
040 _aDLC
_cDLC
_dDLC
_dBD-ChUET
050 0 0 _aTK6161
_b.S6 1978
082 0 0 _a621.3841/
_bSMT
_222
100 1 _aSmith, Sydney F.
245 1 0 _aTelephony and telegraphy :
_ban introduction to instruments and switching systems (electromechanical and reed-electronic) /
_cby Sydney F. Smith.
250 _a3d ed.
260 _aOxford ;
_aNew York :
_bOxford University Press,
_c1978.
300 _axiv, 278 p. :
_bill. ;
_c26 cm.
500 _aFirst ed. published in 1969 under title: Telephony & telegraphy A.
500 _aIncludes index.
526 _aEEE
650 0 _aTelephone.
650 0 _aTelegraph.
906 _a7
_bcbc
_corignew
_d4
_encip
_f19
_gy-gencatlg
942 _2ddc
_cBK