TY  - BOOK
AU  - Behzad Mehdi
AU  -  Chartrand Gary
AU  -  Lesniak-Foster Linda
TI  - Graphs & diagraphs
T2  - Prindle, weber & schmidt international series
U1  - B43, L92 
PY  - 1979///
CY  - Boston Prindle, Webber
KW  - Grapth theory
ER  -