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040 _aMAIN
041 _aEnglish
082 _a025
100 _aBROWN JAMES Duff
245 0 _aManual of library economy
_bManual of library economy._7th Ed, London : Grafton Books, 1961
_cBROWN JAMES Duff
250 _a7th
260 _c1961
_bGrafton Books
_aLondon
942 _cBK
999 _c17870
_d17870