TY  - BOOK
AU  - NATO Advanced Study Institute, Figueira da Foz, Portugal, June 12-23, 1972
AU  - Zoutendijk, G.
ED  - Hammer, P. L.
TI  - Mathematical programming in theory and practice: ; proceedings 
U1  - 519.7 
PY  - 1974///
CY  - Amsterdam
PB  - North-Holland
ER  -