TY  - BOOK
AU  - Dunn,John Alexander
TI  - The aluminous refractory materials: kyanite sillimanite, and corundum in northern India,
AV  - QE295 .A4 vol. 52, pt. 2
U1  - 553.69 
PY  - 1929///
CY  - Calcutta
PB  - Government of India, Central publication branch
KW  - Refractory materials
KW  - Mines and mineral resources
KW  - India
N1  - Bibliography: p. 256-274
ER  -