000			00413nam a2200157Ia 4500
008			180712s9999 xx 000 0 und d
020			_a9781555708597
082			_a25.52 _bCAS
100			_aCASSELL, K.A.
245			_aReference and information services- an introduction
250			_a3rd ed.
260			_aChicago _bNeal-Schuman _c2013
300			_axvii, 510 p.
650			_aReference services
942			_cR
999			_c34886 _d34886