000
00297nam a2200121Ia 4500
008
220201s1991 xx 000 0 eng d
100
_a
Patil, DB
245
0
_a
Base lll plus in libraries & information centre
250
_a
1st
260
_b
Delhi: Ashish Pub
_c
1991
300
_a
91
942
_2
ddc
999
_c
85871
_d
85871