TY  - BOOK
AU  - Nagel Stuart S
AU  -  Neef Marian
TI  - Operations research methods: As applied to political science and the legal process
T2  - Sage university paper series on quantitative application in social science; 2
U1  - B2893, L6 
PY  - 1976///
CY  - London
PB  - Sage         
ER  -