"ashworth, allan . "
contractual procedures in the construction industry: / allan.. ashworth - 1 ed. - uk : longman 1986. - ", 265p.; 21 cm."
0-582-41264-1
building-contracts and specifacations-england--
344. 203 7869 ash
contractual procedures in the construction industry: / allan.. ashworth - 1 ed. - uk : longman 1986. - ", 265p.; 21 cm."
0-582-41264-1
building-contracts and specifacations-england--
344. 203 7869 ash