000 00303nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
082 _bWAL
100 _aWalford, A J
245 0 _aWalford's concise guide to reference materials
260 _bLibrary Associations
_c1981
300 _a434
942 _2ddc
999 _c24218
_d24218