Registros del 1 al 2 de 2 encontrados |
1.- Earth roads: a practical guide to earth road construction and maintenance Hindson, Jack London: Intermediate Technology Publications, 1983 IV/1-8-9 Ver registro
2.- Spoil heaps and lagoons Thomson, G. Mckechnie; Eccles, D.E; Rodin, S.; Webb, S.B. Londres: National coal Board, 1973 National Coal Board. Technical Handbook IV/4-3-20 Ver registro
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