INTRODUCTION TO THE PRACTICE OF STATISTICS & t, l+ E" x/ N9 X- ^9 u
5TH EDITION- \6 U4 {) I" }8 F7 r
AUTHER: DAVID & GEORGE, {0 D6 o% A6 Q6 C8 S2 H5 Q/ |
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you can send my email to reach me,------ ) h3 \/ y+ m) X o+ ?snowmulan@hotmail.com
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发表于 2008-9-19 21:59
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