INTRODUCTION TO THE PRACTICE OF STATISTICS 9 w7 H! @, M3 P4 X) Z
5TH EDITION ) W$ B2 T( m9 s' j' zAUTHER: DAVID & GEORGE 6 b& o( g" \$ ~/ T# t / @! ?* [, T( N" a: _you can send my email to reach me,------ " N: G1 U6 Y( V. R* {( S5 I+ j- Csnowmulan@hotmail.com