TY  - BOOK
AU  - Lee Sang M. et al
TI  - Network analysis for management decisions :  A stoc   
T2  - International series in Management Science/Operations Research
U1  - X:8:(B2816), M2 
PY  - 1982///
CY  - Boston
PB  - Kluwer Nijhoff         
KW  - Statistical Management
ER  -