TY  - BOOK
AU  - Chartrand,Gary
AU  - Lesniak,Linda
AU  - Zhang,Ping
TI  - Graphs & digraphs
T2  - Textbooks in mathematics
SN  - 9781498735766
U1  - 511.5 
PY  - 2016///
CY  - Boca Raton
PB  - CRC Press & Taylor and Francis
KW  - Graphs & digraphs
KW  - Mathematics
N1  - Include index
ER  -