TY - BOOK AU - Symons,I.F. AU - Cook,M.J. ED - Transport and Road Research Laboratory. ED - Transport and Road Research Laboratory. ED - Transport and Road Research Laboratory. TI - The non -destructive detection and mapping of ASR cracking in concrete T2 - Contractor report SN - 0266-7045 PY - 1989/// CY - Crowthorne, Berkshire PB - Bridges Division, Sturctures Group, Transport and Road Research Laboratory KW - Bridges KW - Design and construction KW - Bridges, Concrete KW - Cracking KW - Maintenance and repair ER -