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
Number sense : simple effective number sense experiences / Alistair McIntosh, ... [et.al.]. - Palo Alto, CA : Dale Seymour Publications, c1997. x, 238 p. : ill. ; 28 cm. "Grades 4-6"--Title page. 1572322632 9781572322639 * Mathematics - Problems, exercises, etc. Mathematics - Study and teaching (Primary) * McIntosh, Alistair. * Title