Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
Billstein, Rick. A problem solving approach to mathematics for elementary school teachers / Rick Billstein, Shlomo Libeskind, Johnny W. Lott. - 6th ed.. - Reading, Mass. : Harlow : Addison-Wesley, 1996. [1 v.] 0201566494 9780201566499 * Mathematics - Study and teaching (Elementary) Problem solving. * Libeskind, Shlomo.Lott, Johnny W., * Title