Obstfeld, Henri. <br/><br/>
Optics in vision :   foundations of visual optics and associated co mputations /  
Henri Obstfeld. 
 - 2d ed. 
 - London ;    Boston :   Boston :   Butterworth Scientific,   1982. 
 - ix, 411 p. :    ill. 
<br/><br/><label>ISBN: </label>0407002405 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lenses--------<br/>Optics--------<br/>Refraction, Ocular--------<br/>Refractive Errors--------
<br/><br/><label>National Library of Medicine Call No.: </label>WW 140   /  Ob7o 1982