| Floyd Ratliff - 1965 - 392 str.
One hundred years ago Ernst Mach published the first of his several quantitative studies on the interdependence of neighboring elements in the retina. However, Mach's ... | |
| Floyd Ratliff - 1965 - 392 str.
One hundred years ago Ernst Mach published the first of his several quantitative studies on the interdependence of neighboring elements in the retina. However, Mach's ... | |
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