000 00482nam a2200181Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a621.382
_bM S
100 1 _aMAZDA, FRAIDOON
245 1 0 _aSWITCHING SYSTEMS AND APPLICATIONS /
_cMAZDA, FRAIDOON
260 _a[S.N] :
_bFOCAL PRESS ،
_c1993
300 _a290 P
650 0 4 _aTELECOMMUNICATION
650 0 4 _aTECHNOLOGY
650 0 4 _aCOMMUNICATIONS ENGINEERING
942 _2ddc
_cBK
999 _c13336
_d13336