000 | 00357nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 241008s9999||||xx |||||||||||||| ||und|| | ||
020 | _a9781107628366 | ||
100 |
_aJansen, Jim _999894 |
||
245 | 0 | _aUnderstanding Sponsored Search: Core Elements of Keyword Adveritising | |
260 |
_bCambridge University Press _aU.S.A. _c2011 |
||
300 | _a277 | ||
942 | _cBK | ||
999 |
_c262434 _d262434 |