High energy Gamma-ray astronomy   
ed. by James Matthews 
 - New York  American Institute of Phuysics  1991 
 - x, 343p. 
 - American Institute of Physics. Conference Proceedings  220 .
<br/><br/><label>ISBN: </label>0883188120 
<br/><br/><label>Dewey Class. No.: </label>522.6862  / N90