000 | nam a22 7a 4500 | ||
---|---|---|---|
999 |
_c3806 _d3806 |
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008 | 171003b xxu||||| |||| 00| 0 eng d | ||
022 | _a0172-2190 | ||
245 | _aWorld Patent Information | ||
260 | _c1979-2017 | ||
300 | _cVol. 1-51 | ||
650 |
_aLibrary and Information Science _95881 |
||
856 | _uhttp://www.sciencedirect.com/science/journal/01722190?sdc=1 | ||
942 | _cEJN |