Brandt, John C. <br/><br/>
Introduction to comets 
/ John C. Brandt and Robert D. Champan,... 
. - Cambridge; London; New York [ect]  : Cambridge University press, C. 1981
. - VIII-246p.  : Ill., couv. ill. en coul.  ; 23Cm. 
<br/><br/>Bibliogr. Index 
<br/><br/><label>ISBN: </label>0521239060 
<br/><br/><label>Source: </label> AMP 770/1306 
<br/><br/><label>Universal Decimal Class. No.: </label>523.6