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006 a 000 0
007 a| |||||
008 121219s 000 0 eng d
060 _a621.3821
_bE C
082 _a621.3821
084 _a621.3821
_bE C
100 0 _aEl Hamchary, Hassan
245 1 0 _aCommunications
_h[[Book] :]
_bFor 3rd year electrical engineering departement /
_cHassan El Hamchary.
260 _aCairo :
_bOctober 6 University.,
_cw d.
300 _a88 p :
_bill ;
_c28 cm.
521 _aAll age.
650 0 _acommunications engineering.
001 0000085549
003 0000
942 _cBK
942 _cBK
942 _cBK
999 _c22742
_d22742