00850cam a22002291 45000010008000000030008000080050017000160080041000330100017000740400027000910410011001180500024001290820016001531000039001692450128002082600043003363000070003795040051004496500026005007000056005267400038005822167232BD-DhUL20161211182301.0800220s1962 nyuach b 000 0 eng  a 63001421  aDLCcDLCdICUdBD-DhUL1 aengger00aQP475b.H48613 196200a612.84bSOH1 aHelmholtz, Hermann vond1821-1894.10aHelmholtz's treatise on physiological optics :cTranslated from the 3d German ed. Edited by James P. C. Southall.bVol. I / aNew York :bDover Publications;c1962. a3 v. in 2 :billus (part col.) port., diagrs., facsims. ;c21 cm. aIncludes bibliographical references and index. 0aPhysiological optics.1 aSouthall, James P. C.q(James Powell Cocke),d1871- aTreatise on physiological optics.