TY  - BOOK
AU  - Fan Lian-tseng Ed.
AU  -  Wang Chiu sen
TI  - Discrete maximunm principal :  Astudy of multistage systems optimization   
T2  - Studies in Chinese Society
U1  - Y37 : 3, K4 
PY  - 1964///
CY  - London
PB  - John wiley& sons inc       
KW  - City Sociology
ER  -