TY - BOOK AU - Smith, M. R AU - Fookes, P. G AU - Collis, L TI - Aggregates: sand, gravel and crushed rock aggregates for construction purposes. (3rd ed.) SN - 1862390797 AV - TA 441 Agg PY - 2001/// CY - London PB - Geological Society KW - CONSTRUCTION KW - CONCRETE KW - CONCRETE--TESTING ER -