TY  - BOOK
AU  - Chartrand,Gary
AU  - Lesniak,Linda
TI  - Graphs & digraphs
SN  - 1584883901 (alk. paper)
PY  - 2005///
CY  - Boca Raton, Florida
PB  - Chapman & Hall/CRC
KW  - Graph theory
KW  - Directed graphs
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/toc/fy051/2004052664.html
ER  -