Billstein, Rick Mathematics for elementary school teachers / A problem solving approach to Rick Billstein, Shlomo Libeskind, Johnny W. Lott - USA Pearson Education 2004 - 931 s. şkl., tbl. 26 cm. Lİse Kütüphanesi ISBN: 0321161947 Subjects--Topical Terms: MatematikMaths Dewey Class. No.: 510