000 00695nam a22002417a 4500
999 _c75833
_d75833
003 CITU
005 20210927113103.0
008 210920b ||||| |||| 00| 0 eng d
020 _a0135987725
040 _aCITU LRAC
_beng
082 0 0 _a621.385
_219
100 1 _aHarb, M.
_q(Mahmoud),
_d1953-
_eauthor.
245 1 0 _aModern telephony /
_cM. Harb.
264 1 _aEnglewood Cliffs, NJ :
_bPrentice Hall,
_cc1989.
300 _axiv, 193 pages :
_billustrations ;
_c23 cm.
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
500 _aIncludes index.
650 0 _aTelephone.
650 0 _aTelephone systems.
942 _2ddc
_cBK