Janssen T <br/><br/>
Crystallographic groups 

 - London  North-Holland           1973 
 - xiii, 281p.  cm. 
<br/><br/> Appendix 243-271p. 
<br/><br/><label>Standard No.: </label>439 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystallographic groups
<br/><br/><label>Dewey Class. No.: </label>B270ac, L3