000 nam a22 7a 4500
999 _c40114
_d40114
003 FRI
005 20181008112050.0
008 181008b xxu||||| |||| 00| 0 eng d
020 _a0080400663
082 _221st ed
_a004
_bWAL/C
100 _aWalker, D.W.
245 _aComputer Based Information Systems An Introduction
250 _asecond edition
260 _aAustralia :
_bPergamon Press,
_c1988
300 _a419p.
653 _aelectronic data processing
653 _asystem design
653 _ainformation storage and retrieval systems
653 _aoffice systems
942 _2ddc
_cEN