math113/114/115 package (text book +solution) 90 % K' Z: ^6 S4 ?0 `, J% Ncmpt101 lab 30) V0 k" E( J2 l1 e" }* j( p1 o
stat252 text book 60 4 Y0 P3 p, P" {3 W R
math120/125/225 text book 80' s: {8 k1 \9 @7 n y
stat265 text book 100 : w1 G. |: U" R( W/ w, n9 m ( d2 P% k* y. t6 q都是一手,几乎全新的4 H; R0 O4 Z h3 r, T
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