TY  - BOOK
AU  - Symposium on Graph Theory, Indian Statistical Institute, Calcutta, 20-25 Dec., 1976
AU  - Rao, A. Ramachandra
TI  - Graph theory: ; proceedings 
U1  - 511.5 
PY  - 1979///
CY  - Delhi
PB  - Macmillan
ER  -