TY  - SER
AU  - Shazly, E.M.
TI  - Mineralogical study of corundum, Zincian Herynite and Andalusite from pegmatites of Hafafit, Egypt
T2  - Egyptian Journal of Geology ; 
PY  - 1975///
CY  - Cairo-EG : 
PB  - Board, 
ER  -