000
00303nam a2200121Ia 4500
008
220201s1981 xx 000 0 eng d
082
_b
WAL
100
_a
Walford, A J
245
0
_a
Walford's concise guide to reference materials
260
_b
Library Associations
_c
1981
300
_a
434
942
_2
ddc
999
_c
24218
_d
24218