John250 发表于 2014-9-12 17:03

低价转让原版成人中学数学教材和练习册

MTH-4106-1 Factoring and Algebraic Fractions

MTH-4107-1 Straight Lines II

MTH-4108-1 Quadratic Function

MTH-4109-1 Sets, Relations and Functions


MTH-4109-1 Sets, Relations and Functions --- Answer Key of the Exercises

有意者,请联系:250john4@gmail.com

John250 发表于 2014-9-18 19:26

Up........

John250 发表于 2014-10-10 15:43

u...........

John250 发表于 2014-12-31 17:57

u............................

Luck2007 发表于 2015-1-11 16:36

那年的教材?

John250 发表于 2015-8-25 16:26

继续卖全新教材

montrealsights 发表于 2018-1-2 08:56

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