000 00291pas a2200097 454500
008 160820b1969 xxu||||| |||| 00| 0 eng d
022 _a0360-0300
245 _aACM COMPUTING SURVEYS
260 _aNEW YORK
_bASSOCIATION FOR COMPUTING MACHINERY
_c1969
906 _a39(1), 2007
_b
_c
_dJan - Dec,2008
999 _c473730
_d473730