Engel, Peter,  1942- <br/><br/>
Geometric crystallography :  an axiomatic introduction to crystallography / 
Peter Engel 
 - Dordrecht :  D. Reidel Publishing Company,  1986 
 - 266 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>9027723397 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystallography, Mathematical