TY  - BOOK
AU  - Brown, Harold
TI  - Crystallographic groups of four-dimensional space
SN  - 0-471-03095-3
U1  - 548.7 
PY  - 1978///
CY  - New York
PB  - John Wiley
KW  - Crystallograph, Mathematics
KW  - Classification
KW  - Solids
N1  - Includes bibliographical references and index
ER  -