000 00417nam a2200133Ia 4500
050 _aZ 711
_bC37 2011
100 _aCASSELL, K.A. AND UMMA H.
_94722
245 0 _aReference and information services in the 21st century:an introduction
020 _a9781555707408
260 _aNeal-Schuman pub
_bNew York
_c2011
040 _cChuka University Library
942 _cBK
008 230105s9999||||xx |||||||||||||| ||und||
999 _c7444
_d7444