TY  - BOOK
AU  - GUILFORD, L.
AU  - MACKENZIE, W.S.
TI  - ATLAS OF ROCK-FORMING MINERALS IN THIN SECTION
SN  - 0 582 40738 9
U1  - 553 
PY  - 1986///
CY  - London
PB  - Longman Group Ltd., London 
ER  -