Symposium on the Planning of Forest Commmunication Networks, Roads and Cables - Symposium on the Planning of Forest Communication Networks, Roads and Cables (1963 : Geneva) (Geneva, 1965)
La Biblioteca contiene: v.4, v.1.t1
Texto tambien en : Frances y Ruso
Keywords: CARRETERAS; TRANSPORTE POR CABLES METALICOS; MADERA ASERRADA -- TRANSPORTE