000 00446nam a2200121Ia 4500
001 123241
008 170722s9999 xx 000 0 und d
100 _aMiller, Raymond E
245 _aComplexity of computer computations
_bProceedings of a symposium ..held March 20-22 1972 at the IBM Thomas J Watson Research Centre Yorktown Heights New Yorks etc 1972 /
490 _aIBM Research symposia series
700 _aThatcher, James W.
942 _cGEN
999 _c85622
_d85622