000 00247nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aGEORGE PENNEY
245 0 _aINFORMATION SYSTEM ANALYSIS
250 _a1978
260 _bGB
942 _2ddc
_cMCA
999 _c13959
_d13959