De Waard, Gerrit Jan <br/><br/>
Thermal-Nonthermal Relationships in Active Galactic Nuclei 
Gerrit Jan De Waard                                         
 - Leiden  Sterrewacht Leiden  1957 
 - 233p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Active Galactic Nuclei<br/>Active Galaxies<br/>Astronomy and Astrophysics Thesaurus<br/>Ph.D Thesis
<br/><br/><label>Universal Decimal Class. No.: </label>043:524.6  / WAA