000 00349nam a2200145Ia 4500
001 2584
008 150525s9999 xx 000 0 und d
020 _a0-471-08086-1
100 _aAshley Ruth
245 _aBackground Math For A Computer World
250 _a2
260 _aNew York
_bJohn Wiley
_c1980
300 _a,;ill.
650 _aMathematics
999 _c29936
_d29936