000 00350nam a2200145Ia 4500
001 9151
008 170722s9999 xx 000 0 und d
100 _aHerdman, Margaret M.
245 _aClassification :
_bAn introductory manual /
250 _a2nd ed.
260 _c1947.
653 _aClassification
653 _aLibrary Science
942 _cGEN
999 _c58482
_d58482