Hearnshaw, John <br/><br/>
Astronomical spectrographs and their history 
John Hearnshaw                                              
 - Cambridge  Cambridge University Press  2009 
 - xi, 228p. 
<br/><br/><label>ISBN: </label>978-0-521-88257-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>High resolution spectrographs<br/>Spectroscopes and spectrographs<br/>Ultraviolet and nebular spectroscopy
<br/><br/><label>Universal Decimal Class. No.: </label>520.841(091)  / HEA