000 00341nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a658
082 _b478 B7
100 _aBranstad Dennis K
245 0 _aComputer Science & techn
260 _aWashington
260 _bU.S. Department Of Comme
260 _c1978
300 _aVIII- 125
999 _c23256
_d23256