Patterns of attainment in standard grade mathematics 3-6 /
Devine, Marion,1939-
Gray, Donald.
Black, H. D.(Harold David),1949-
Great Britain.Scottish Office.Education Department.Research and Intelligence Unit.
Scottish Council for Research in Education.
Edinburgh : Scottish Office Education Department, Research and Intelligence Unit,
1994.
"Edited and produced for the Scottish Office Education Department by the SOED Dissemination Officer at the Scottish Council for Research in Education"
Mathematics