INTRODUCTION TO THE PRACTICE OF STATISTICS 4 G" c1 X3 m; l9 F5 z* m
5TH EDITION( i$ d c% s5 R+ y6 g1 K. c
AUTHER: DAVID & GEORGE $ y0 @* V7 ^2 U" B, o 9 K9 w( z' q7 B# Byou can send my email to reach me,------( t+ A( W( f% S% r* } snowmulan@hotmail.com
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发表于 2008-9-19 21:59
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