TY  - BOOK
AU  - Cross
AU  - 
TI  - Modern microscopy
U1  - 502.825 21st ed.
PY  - 1912///
CY  - London
PB  - Bailliere, Tindall and Cox
KW  - Microscopy
KW  - Optics
N1  - 319-325 includes index
ER  -