X-ray astronomy / 
Ed. by Riccardo Giacconi, Herbert Gursky. 
 - Dordrecht ;  Boston :  D. Reidel Publ. Co.,  1974. 
 - x, 450 p. :  ill. ;  25 cm. 
 - Astrophysics and Space Science Library  Vol. 43 .
<br/><br/>Includes bibliogr. references and index. 
<br/><br/><label>ISBN: </label>9027702950. 9027703876 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>X-ray astronomy