"budleigh, j k. "
trench excavation and support: / j.k. budleigh - 1 ed. - uk : thomas telford 1989. - ", 74p.; 21 cm."
0 7277 1347 7
--
624. 152 bud
trench excavation and support: / j.k. budleigh - 1 ed. - uk : thomas telford 1989. - ", 74p.; 21 cm."
0 7277 1347 7
--
624. 152 bud