Working papers  astronomy and astrophysics panel report 
Astronomy and Astrophysics Survey Committee, Board on Physics and Astronomy, National Research Council 
 - Washington, D. C.  National Academy Press  1991 
 - 1v. (various pagings) ; 28 cm. 
<br/><br/><label>ISBN: </label>0309043832 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Astrophysics