000 00504nam a22001457a 4500
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040 _aNational Science Library
_cNational Science Library
080 _aD 681.324
_bL4
100 _aCotton, Ira W
_95411
245 _aComputer science & technology:
_bComputer network interconnection: problems and prospects
260 _aWashington:
_bU. S. Department of Commerce,
_c1977
300 _avi, 73p.
650 _aInformation technology
942 _2udc
_cREP
999 _c15589
_d15589