000			00508nam a2200169Ia 4500
008			161214s9999 xx 000 0 und d
020			_a9780521113793 _c(hbk)
082			_223 _a006.7784 _bHEA
100			_aHearst, Marti A.
245		0	_aSearch user interfaces
260			_aNew York: _bCambridge University Press, _c2009
300			_axviii, 385 p.; _bill.: _c26 cm.
650			_aHuman-computer interaction
650			_aUser interfaces : Computer systems
650			_aWeb search engines
942			_2ddc _cBK
999			_c16497 _d16497