000			00349nam a2200145Ia 4500
001			9150
008			170722s9999 xx 000 0 und d
100			_aSayers, W. C. Berwick
245			_aIntroduction to library classification /
250			_a7th ed.
260			_c1946.
653			_aClassification
653			_aLibrary Science
942			_cGEN
999			_c35970 _d35970