000
00309nam a2200121Ia 4500
008
220201s1994 xx 000 0 eng d
082
_a
621.38195
_b
KReference O
100
_a
Kroenke,David
245
0
_a
Database processing
260
_b
Galgotia Publications
_a
New Delhi
_c
1994
300
_a
607p.
942
_2
ddc
999
_c
8640
_d
8640