TY  - BOOK
AU  - Rayward-Smith V J Ed.
ED  - Conference on combinatorial optimization II (1979 : Norwhich)
TI  - Proceeding on Combinatorial optimization II
T2  - Mathematical programming studies; 13
U1  - B2893p561,N79, M0 
CY  - Amsterdam
PB  - North-holland         
ER  -