TY  - BOOK
AU  - Lee Jon
TI  - Frist course in combinatorial optimization
T2  - Cambridge texts in applied mathematics
SN  - 0521010128 (pbk)
U1  - B28931, P4   TB 
PY  - 2004///
CY  - Cambridge
PB  - Cambridge University Press       
KW  -  Optimization
KW  - Operational Research
N1  - Bibliographical references 207-208p
ER  -