por Mora García, Luis Anibal [autor].
por Rao, Kant | National Research Council. Transportation Research Board (E-.U.A.).
por National Research Council. Transportation Research Board (E-.U.A.).
por International conference on Transportation (1980 : New Delhi, India) | Jaiswal, N. K [editor] | Operational Research Society of India | International Federation of Operational Research Societies.
por Kraft, Walter H | National Research Council. Transportation Research Board (E-.U.A.).