TY  - BOOK
AU  - Hartshorn,N.H.
AU  - Stuart,A.
TI  - Crystals and the polarising microscope
SN  - 713122560 (hardback)
AV  - QD941 H37  
PY  - 1970///
CY  - London
PB  - Edward Arnold
KW  - Crystals
KW  - Polarizing microscope
N1  - Includes index
ER  -