000 00456nam a2200169 4500
008 160616s1997 000 0
245 _aProceedings of the twenty eighth annual ACM symposium on the theory of computing, Philadelphia May 22-24, 1996
100 _aACM
260 _aUSA
260 _bACM
260 _c1997
300 _a661
020 _a0 89791 785 5
650 _aTheory of Computing
942 _cBK
_2BK15030
080 _a681.3 ACM
999 _c15030
_d15030