000 00288nam a2200109Ia 4500
008 190716s9999 xx 000 0 und d
245 0 _aLibrary & Information Science Abstract
300 _eCD
500 _aAbstract No-1-13998 ISSN 00242179
650 _aLibrary Science
942 _cMM
_2DDC
999 _c23528
_d23528