Van Valkenburg, M.E.
Network analysis - 3rd ed. - New Delhi Prentice-Hall 1980 - xv, 571p. : ill.
08769215610
621.3.01 / V3
Network analysis - 3rd ed. - New Delhi Prentice-Hall 1980 - xv, 571p. : ill.
08769215610
621.3.01 / V3