Klein, Felix.
Spatial ability : its educational and social significance / Felix Klein. - New York : Evanston Colloquium Lectures on Mathematics, 1894. - 396 p. ; 22 cm.
Includes bibliography (372-396)
311 311
Ability -- Testing.
370.26 / S51s
Spatial ability : its educational and social significance / Felix Klein. - New York : Evanston Colloquium Lectures on Mathematics, 1894. - 396 p. ; 22 cm.
Includes bibliography (372-396)
311 311
Ability -- Testing.
370.26 / S51s