TY  - BOOK
AU  - Kocay William L.
AU  -  Kreher Donald L.
TI  - Graphs, algorithms, and optimization
T2  - Discrete mathematics and its applications
U1  - B44, Q7 
PY  - 2016///
CY  - Boca Raton
PB  -  CRC Press        
KW  - Mathematics
ER  -