TY  - BOOK
AU  - Winkler, E M
AU  - 
TI  - Stone: properties, durability in man's environment
U1  - 553 
PY  - 1975///
CY  - New Delhi
PB  - Springer-Verlag
KW  - Economic geology
KW  - Minerals
KW  - Ores
KW  - stones
ER  -