TY  - DATA
TI  - Earth materials
SN  - 0749280972 (Block 2A)
PY  - 2000///
CY  - Milton Keynes
PB  - The Open University
KW  - Mineralogy
KW  - Geochemistry
KW  - Petrology
N2  - Contents: virtual crystals, properties of minerals, virtual lightbox, virtual crystals II
ER  -