Lean, G. A.
An investigation of spatial ability among Papua New Guinean students [author: G.A. Lean]. - Lae Mathematics Education Centre, Papua New Guinea University of Technology [1980]. - 22p. 30cm. - Report no. 9. .
Bibliography: p.21-22.
Space perception in children--Papua New Guinea.
Mathematical ability--Testing.
An investigation of spatial ability among Papua New Guinean students [author: G.A. Lean]. - Lae Mathematics Education Centre, Papua New Guinea University of Technology [1980]. - 22p. 30cm. - Report no. 9. .
Bibliography: p.21-22.
Space perception in children--Papua New Guinea.
Mathematical ability--Testing.