TY  - BOOK
AU  - Harary,Frank
TI  - Graph theory
SN  - 8185015554
U1  - 512.5 H212G 
PY  - 2001///
CY  - Narosa Publishing
PB  - New Delhi
KW  - Graphic methods
KW  - Social sciences--Graphic methods
KW  - Graph theory--Data processing
ER  -