000 00521 a2200253 4500
001 86237
020 _a4
041 _aeng
080 _a025 Bli
245 _aOrganization of knowledge in libraries and the subject approach to books
250 _a
260 _aNew York
260 _bH.W. Wilson,
260 _c1939
300 _axvi,347 p.
300 _c22.5 cm
490 _a
100 _aBliss, Henry Evelyn
700 _a
650 _a
650 _aClassification-Books
942 _cBK
942 _2UDC
999 _c128887
_d128887