INTRODUCTION TO THE PRACTICE OF STATISTICS ' |! E" w) K* Z
5TH EDITION& \# D9 V" e! o9 {6 M; X
AUTHER: DAVID & GEORGE ! D( N8 Q% H1 G3 N$ r' e { g1 [' t2 C% E6 s) c N
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发表于 2008-9-19 21:59
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