Encyclopedia > R > Rail transport operations
Rail transport operations
A rail transport or railroad system is a complex synergy of components which may be classified into two groups: extrinsic factors and intrinsic factors. Extrinsic factors concern the geography, present and historical, of a system, while intrinsic factors tend to be more technical in nature.
Information are taken from Wikipedia, the open encyclopedia, to which contribute many volunteers from around the whole world. Texts are available under the following conditions GNU Free Documentation License.
Encyklopedie (cz) Encyklopédia (sk) Enzyklopädie (de)