TY  - BOOK
AU  - Hartshorne,N.H.
AU  - Stuart,Alan
TI  - Practical optical crystallography
U1  - 548.9 
PY  - 1964///
CY  - New York
PB  - American Elsevier Pub. Co.
KW  - Crystal optics
N1  - Bibliography: p. 314-317
ER  -