TY  - GEN
AU  - Iri,Masao
TI  - Network flow, transportation, and scheduling; theory and algorithms
AV  - T57.85 
U1  - 620 
PY  - 1969///
CY  - New York
PB  - Academic Press
KW  - Network analysis (Planning)
KW  - Programming (Mathematics)
N1  - index , pag 311
ER  -