TY  - BOOK
AU  - Robert, Willard Lincoln
AU  - George, Robert Rapp
TI  - Encyclopaedia of minerals/2nd ed
U1  - 549.03 
PY  - 1990///
CY  - New York
PB  - Van Nostrand Reinhold Company
KW  - Encyclopaedia minerals
KW  - Robert, Willard Lincoln
ER  -