Bartusiak, Marcia. <br/><br/>
Positron named priscilla: Scientific discovery at the frontier /Marcia Bartusiak (...) 

 - Washington.D.C.  Nat.Acad.Press  1994 
 - viii, 348p 
 - National Academy of Sciences .
<br/><br/><label>ISBN: </label>0309048931 
<br/><br/><label>Dewey Class. No.: </label>539.72  / N941