TY  - BOOK
AU  - Frohnsdorff,Geoffrey
ED  - ASTM Symposium on Blended Cements
TI  - Blended cements: a symposium 
SN  - 0803104537
PY  - 1986///
CY  - Philadelphia
PB  - ASTM
KW  - Cement
KW  - Congresses
KW  - Aggregates (Building materials)
ER  -