TY  - BOOK
AU  - Helmholtz, Hermann von,
AU  - Southall, James P. C.
TI  - Helmholtz's treatise on physiological optics: vol. 3 
AV  - QP475 .H48613 1962
U1  - 612.84 
PY  - 1962///
CY  - New York
PB  - Dover Publications
KW  - Physiological optics
N1  - Translation of Handbuch der physiologischen Optik, with additions made in 1924 by Southall; "An unabridged and corrected republication of the English translation first published ... in 1924[-25]"; Includes bibliographies
ER  -