Sproull, Wayne T. <br/><br/>
X-Rays in practice 
Wayne T. Sproull                                            
 - New York  McGraw-Hill  1946 
 - vii, 615p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extraterrestrial radiation<br/>NASA thesaurus<br/>X-Rays
<br/><br/><label>Universal Decimal Class. No.: </label>537.531  / SPR