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008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a004.60148
_bB O
100 1 _aSIMPSON, COLIN
245 1 0 _aTHE OSI DICTIONARY OF ACRONYMS AND RELATED ABBREVIATIONS /
_cSIMPSON, COLIN
700 1 _aBROWN, WENDY E.
260 _a[S.N] :
_bMC GRAW - HILL ،
_c1993
300 _a193 P
650 0 4 _aDATA TRANSMISSION SYSTEMS
650 0 4 _aCOMPUTER - NETWORKS
942 _2ddc
_cBK
999 _c21019
_d21019