Percy John R Ed. <br/><br/>
Proceeding on Variable star observers: An international perspective 
Percy John R Ed.; Mattei Janet Akyuz Ed.; Sterken Christiaan Ed. 
 - Cambridge  CUP           1992 
 - 329p.  cm. 
<br/><br/><label>Standard No.: </label>25802 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Comets<br/>Stars
<br/><br/><label>Dewey Class. No.: </label>B96:6, N2