000 | 00584nam a22001457a 4500 | ||
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008 | 230725b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
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100 |
_aHayes, Robert M _91679 |
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245 |
_aMathematical models of information system use: _bThe final report on NSF grant number IST 79-18497 _c/ National Science Foundation Division of Information Science and Technology |
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260 |
_aSpringfield: _bNational Technical Information Service, _c1982 |
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300 | _a29p. | ||
650 | _aReport | ||
700 | _aBorko, Harold | ||
942 |
_2udc _cREP |
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999 |
_c54884 _d54884 |