Eccles, M. J.,  1944-. <br/><br/>
Low light level detectors in astronomy / 
M.J. Eccles, M. Elizabeth Sim & K.P. Tritton. 
 - Cambridge :  Cambridge University Press,  1983. 
 - 187p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>82-12881 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomical instruments.<br/>Optical detectors.