Aubrey, Carol, A developmental approach to early numeracy : helping to raise childrens achievements and deal with difficulties in learning / Carol Aubrey. - 1 online resource (144 pages) ISBN: 9781441191649 Subjects--Topical Terms: Numeracy--Study and teaching (Elementary) Index Terms--Genre/Form: Electronic books. LC Class. No.: QA141.15 / .A937 1999 Dewey Class. No.: 372.72044