TY  - BOOK
AU  - Harary, Frank
TI  - Graph theory
SN  - 9788185015552
U1  - 511.5 HAR 
PY  - 1969///.
CY  - New Delhi : 
PB  - Narosa publishing house
KW  - Discovery
KW  - Blocks
N1  - Index
ER  -