Author

LeGrand H Hardy

3 books found

Placeholder cover for AO H-R-R pseudiosochromatic plates [for detecting, classifying, and estimating the degree of defective color vision] by LeGrand H. Hardy, Gertrude Rand [and] M. Catherine Rittler

AO H-R-R pseudiosochromatic plates [for detecting, classifying, and estimating the degree of defective color vision] by LeGrand H. Hardy, Gertrude Rand [and] M. Catherine Rittler

LeGrand H Hardy · First published 1955

Placeholder cover for AO H-R-R pseudoisochromatic plates

AO H-R-R pseudoisochromatic plates

LeGrand H. Hardy · First published 1957

Placeholder cover for The geometry of binocular space perception

The geometry of binocular space perception

LeGrand H Hardy · First published 1953