000 00271pas a2200097 454500
008 160820b1966 xxu||||| |||| 00| 0 eng d
022 _a
245 _aACM SIGNUM NEWSLETTER
260 _aNEW YORK
_bASSOCIATION FOR COMPUTING MACHINERY
_c1966
906 _a
_b
_c
_dJan - Dec,2008
999 _c474122
_d474122