电话 7809667966- n& u1 f" E7 ]/ q4 F% J
6 Z" D# R0 f- Z2 Y, ?% Y+ }7 p6 n- ]
$80 Thomas' Calculus with second-order differential equations twelfth edition & student's solutions manual) O/ b( l' k. z2 q# J4 w9 G
- H" U/ s H, z: f' T% C 2 y8 g+ \/ N: |& f. L* e* ^ 3 [( n& P4 g8 p K 5 E% @( \4 X# M* I {+ t3 a1 {! Z" R( t1 L1 T* F
$150 Robert S. Pindyck's Microeconomics seventh edition & study guide& ?$ D- D/ M) w7 l' z
! l4 Y( ^7 J. X2 R4 G ! G: w7 T# p1 l( f8 s# F ; ~9 P; [8 k! `- U d" B / l& F5 g1 A. I9 Y: Q0 b1 \$15 Victor J. Ramraj's Concert of Voices second edition# v+ M! W; H* A: K1 M; I! N* \
% s1 B& j* k F0 \% M9 [) E/ i2 `5 x9 c9 d& _0 \6 n