1_dnd4CUQB_应用逻辑（第[..] Richard.A.Shore]
01计算机数学9册
1_NorKQ0lL_离散数学及其[..]
1_HcyQ2DGq_离散数学（第[..] Albert.D.Otto Lawrence.E.Spence Charles.Vanden.Ey[..]
1_6KbvWmlE_离散数学及其[..]
1_P3iEBrnl_离散数学及其[..]
1_Fya4iSgJ_离散数学导学[..]
1_AWEWtYc5_组合数学（第[..]
1_YwW9jUGn_MATLAB[..]