000 | 00341nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 220201s1990 xx 000 0 eng d | ||
082 |
_a4 _bPAR |
||
100 | _aParker,Charles S | ||
245 | 0 | _aUnderstanding computersand information processing today and tomorrow | |
250 | _a2nd | ||
260 |
_alondon _c1990 |
||
300 | _aJan-16 | ||
942 | _2ddc | ||
999 |
_c34341 _d34341 |