TY  - BOOK
AU  -  Hell,Pavol
AU  -  Nesetril,Jaroslav
TI  -  Graphs and homomorphisms / 
SN  -  0198528175
U1  -  511.5   22
PY  - 2004///
CY  -  Oxford ; ,  New York : 
PB  -  Oxford University Press, 
KW  -  Graph theory
KW  -  Homomorphisms (Mathematics)
N1  -  Includes bibliographical references and index
ER  -