TY  - BOOK
AU  - Kovalev,O.V.
TI  - Irreducible representations of the space groups
U1  - 548.7 
PY  - 1965///
CY  - New York
PB  - Gordon and Breach
KW  - Crystallography, Mathematical
KW  - Representations of groups
N1  - Bibliography: p. 150-151
ER  -