Mathematics Unlimited: Engquist, Bjorn; Wilfried Schmid, Eds。Mathematics unlimited : 2001 and beyond. Part II。9781292367415 Pearson Mathematics for the IB Middle Years。MathematicsUnlimited -2001 and Beyond『21世紀数学の発展と展望』書き込みはありません。9781292367408 Pearson Mathematics for the IB Middle Years。#数学 #Springer