TY  - BOOK
AU  - Rao S B ed.
ED  - Symposium on Combinatorics and Graph Theory( 2nd : 1980 : Calcutta )
ED  - Symposium on Combinatorics and Graph Theory 2nd
TI  - Combinatorics and graph theory : proceedings
SN  - 3-540-11151-4
U1  - 511.6 
PY  - 1981///
CY  - Berlin
PB  - Springer-Verlag
KW  - Combinatorial analysis
KW  - Graph theory
ER  -