Problem-solving processes of mentally retarded children
By: editor Sandra P. Clarkson [for] School Mathematics Study Group, Stanford University and Survey of Recent East European Mathematical Literature; the University of Chicago.
Contributors: Clarkson, Sandra P.; University of Chicago. Survey of Recent East European Mathematical Literature.
Series: Soviet studies in the psychology of learning and teaching mathematics -- 9
Publisher: Stanford University
Published: 1975
Place of publication: Stanford
Language: eng