TY - BOOK AU - BSI TI - Concrete-complementary British Standard to BS EN 206-1 : Part 2,. Specification for constituent materials and concrete SN - 0580482529 AV - 624.1834 BSI 2006 U1 - 624.1834 BSI 2006 PY - 2006/// PB - British Standards Institution KW - Civil Engineering ER -