000 00337nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aJack B Levina
245 0 _aCounting of Computer
250 _a1st Ed
260 _aNew Yark
260 _bLabhar Friedman Books
260 _c1980
650 _aCounting of Computer
942 _cREF
999 _c5979
_d5979