%PDF-1.7
%
%
1 0 obj
<goQhV\375Y'[fu\037ep[f^\372j!z\336\215[)/Creator(None)/Producer(None)/CreationDate(D:20120606013027Z)/ModDate(D:20250115062758+08'00')>>
endobj
2 0 obj
<>
endobj
3 0 obj
<>
endobj
4 0 obj
<>stream
2012-06-06T01:30:27Z
2014-09-14T03:03:18Z
Microsoft Office Word
application/pdf
2014高教社杯全国大学生数学建模竞赛
endstream
endobj
5 0 obj
<>/XObject<>>>/Group<>>>
endobj
6 0 obj
<>stream
xWM6+:fI} q>
m -SN؉.ZLɤD=LoM_l~ړ91
z2vG^]ԱA:kލg9'>uR/A5[