TY  - BOOK
AU  - HARTSHORME, N. H.
TI  - CRISTALS AND THE POLARISING MICROSCOPE
T2  - 0
U1  - 548 
PY  - 1970///
CY  - LONDON
PB  - EDWARD ARNOLD
KW  - CIENCIAS PURAS
N1  - CRYSTALLINE-STEREOGRAPHIC/POLARISING-MICROSCOPIC
ER  -