TY  - BOOK
ED  - Czechoslovak Symposium on Graph Theory( 2nd : 1974 : Prague )
ED  - Czechoslovak Symposium on Graph Theory 2nd
TI  - Recent advances in graph theory : proceedings
U1  - 511.5 
PY  - 1975///
CY  - Prague
PB  - Czechoslovak Academy of Sciences
KW  - Graph theory
ER  -