Egan Walter G <br/><br/>
Optical properties of inhomogeneous materials: Applications to geology astronomy chemistry and engineering 
Egan Walter G; Hilgeman Theodore W 
 - New York       Academic Press         1979 
 - xi, 235p.  cm. 
<br/><br/> Bibliography p. 
<br/><br/><label>Standard No.: </label>36947 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Radiation<br/>Physics
<br/><br/><label>Dewey Class. No.: </label>C5, L9-;1