TY  - BOOK
AU  - A. B. Poole
AU  - D. A. St John
AU  - I. Sims
TI  - Concrete petrography: a handbook of investigative techniques
SN  - 0-340-69266-9
U1  -  552 
PY  - 1998///
CY  - London,UK
PB  - Aronld
ER  -