TY  - BOOK
AU  - Hammer P L
AU  -  Zoutendijk G
TI  - Mathematical programming in theory and practice :  Proceedings of the nato advanced june 12-23,1972   
SN  - 0 444 10741 x
U1  - B2891, L4 
PY  - 1974///
CY  - Amsterdam
PB  - North-Holland          
KW  - Linear Programming
N1  - Bibliography P 480-82
ER  -