Davis, Sumner P. <br/><br/>
Diffraction grating spectrographs / 
Davis, Sumner P. 
 - New York:  Holt, Rinehart and Winston,  1970. 
 - viii, 73p.; 23cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>97893832521514214 
<br/><br/><label>Dewey Class. No.: </label>535.42 DAV