TY  - BOOK
AU  - Frank Rutley
TI  - Rutleys elements of mineralogy. Ed 27
SN  - 0-045-49011-2
U1  - 549 
PY  - 1988///
CY  - London
PB  - Unwin Hyman
N1  - Frank Rutley: Rutleys elements of mineralogy. Ed 27.  (27th Edition.)  London.  Unwin Hyman, 1988. 0-045-49011-2--(549RUT)
ER  -