TY  - BOOK
AU  - Cracknell A P
TI  - Magnetism in crystalline materials: Application of the theory of groups of combiant symmetry
T2  - International series of monographs in natural philosophy; 72
U1  - C216, L5 
PY  - 1975///
CY  - Oxford
PB  - Pergamon         
KW  -  Crystals
KW  -  Properties of matter
KW  - Physics
ER  -