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020 _a970-10-1072-8
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040 _aUCA-800
_cUCA
100 1 _aHahn, Harley
245 1 0 _aInternet, páginas amarillas /
_cHarley Hahn
250 _a3a ed.
260 _aMéxico [etc.] :
_bMcGraw-Hill,
_c1996
300 _aXLV, 894 p.
650 0 4 _aInternet
_97369
909 _bmulti
_c-
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998 _b3
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