TY  - BOOK
ED  - British Standards Institution
TI  - Methods for sampling and testing of mineral aggregates, sands and fillers: physical properties 
T2  - British standard
SN  - 0580087549
PY  - 1975///
CY  - London, United Kingdom
PB  - British Standards Institution
KW  - Concrete
KW  - Testing
KW  - Aggregates (Building materials)
ER  -