TY  - BOOK
AU  - Jensen,Arne
AU  - Johnsen, E (Ed.)
TI  - Traffic, operational research, futurology: : In service of research and society
SN  - 0-444-85425-8
PY  - 1980///
CY  - Amsterdam: 
PB  - North-Holland Publishing Company, 
KW  - Research
KW  - Marginalism
ER  -