000 00308nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
082 _a028.7
_bWAL
100 _aWalford, A J
245 0 _aWalfords guide to reference materials
260 _aLondon
_bLibrary Association
_c1989
300 _a791
942 _2ddc
999 _c26138
_d26138