INTRODUCTION TO THE PRACTICE OF STATISTICS ( o/ g2 \0 o) K! W* ]
5TH EDITION* }3 q8 m4 n" l9 u) s9 d+ b
AUTHER: DAVID & GEORGE - f% D7 {2 o% V$ o: I& R% y! c5 Z4 S8 j/ m
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发表于 2008-9-19 21:59
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