Thomas, Isabelle Transportation networks and the optimal location of human activities : a numerical geography approach / Isabelle Thomas - Cheltenham : E. Elgar, c2002 - xiv, 293 p. : ill. ; 25 cm. - Transport economics, management, and policy . Includes bibliographical references and index ISBN: 1840647086 : Subjects--Topical Terms: Transportation--Management--Mathematical modelsIndustrial location--Mathematical models Dewey Class. No.: 388