000 00284nam a2200109Ia 4500
008 231011s9999 xx 000 0 und d
041 _aeng
100 _aR.A.Stern N.B.Stern.
245 _aPrinciples Of Data Processing.
260 _bJohn Wiley and Sons New York. -
365 _b119
999 _c883538
_d883538