000 00285nam a2200121Ia 4500
008 220201s1976 xx 000 0 eng d
082 _bLEG
100 _aLegge & Barber
245 0 _aInformation and skill
260 _aLondon
_bMuthuen & co Ltd.
_c1976
300 _a144
942 _2ddc
999 _c17441
_d17441