International school of physics "enrico fermi" , 1978 <br/><br/>
Early solar system processes and the present solar system   
ed. by D. Lal 
 - Amsterdam  North Holland Publishing company  1980 
 - x, 262p. 
<br/><br/><label>ISBN: </label>0444854584 
<br/><br/><label>Dewey Class. No.: </label>523.2  / N80