Flower, D.R. <br/><br/>
Planetary Nebulae 

 - Dordrecht:  Reidel Publishing Company  1983 
 - 432p. ; 24 cm. 
<br/><br/> Proceedings of the 103rd. Symposium of the International Astronomical Union held at University College, London, U.K., on August 9-13, 1982 
<br/><br/><label>ISBN: </label>90-277-1558-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomía