TY - BOOK AU - Ashworth, A. AU - Ashworth, A. TI - Contractual procedures in the construction industry SN - 9780582288751 AV - 692.8 ASH 1996 U1 - 692.8 ASH 1996 PY - 1996/// CY - London PB - Addison Wesley Longman KW - Civil Engineering ER -