TY  - BOOK
AU  - Berge,Claude
TI  - Graphs and hypergraphs
SN  - 0444103996 :
U1  - 512.5 
PY  - 1976///
CY  - London
PB  - North-Holland Pub.
KW  - Graph theory
KW  - Hypergraphs
N1  - Original ed., 1970, has title: Graphes et hypergraphes.4; Includes bibliographical references and index
ER  -