TY  - BOOK
AU  - Kocay, william
AU  - Kreher, donald L
TI  -  Graphs, algorithms, and optimization
SN  - 9781584883968
U1  - 511.5 
PY  - 2013///
CY  - Delhi
PB  - CRC Press
N1  - It includes bibliographical references and index
ER  -