Iri, Masao. Network flow, transportation and scheduling : theory and algorithms - New York : Academic Press, 1969 - 316 p. : ilus. ; gráfs - Mathematics in science and engineering ; 57 . - Mathematics in science and engineering ; 57 . LCCN: 26422 Subjects--Topical Terms: Programación.Redes de flujo. Dewey Class. No.: 621.3851 / I7