000 00268nam a2200085 4500
080 _a025.3
_bBRO.76
245 _aIntroduction to subject indexing; a programmed text Vol. 1 Subject analysis and practical classification
100 _aBrown, A.G
260 _bClive Bingley, ondon, 1976
300 _a202p
999 _c27834
_d27834