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020 _aERNET
040 _aMAIN
082 _a349
100 _aCCITT
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245 0 _aBLUE BOOK,VOLUME X,FASCICLE X.4: ANNEX F.2 TO RECOMMENDATION Z.100:SDL FORMAL DEFINITION ,STATIC SEMA
260 _bITU
_c1989
_aGENEVA
300 _b276
500 _aSC-021
942 _cBK
999 _c41618
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