DK <br/><br/>
Molecules without chemical bonds: Essays on 'chemical topology' 

 - Moscow  Mir Publishers  1981 
 - 155p. 
<br/><br/><label>ISBN: </label> RS 4.00 
<br/><br/><label>Source: </label> RS 4.00 
<br/><br/><label>Dewey Class. No.: </label>541.22 DMI