TY  - BOOK
AU  - Yadav, S. K.
TI  - Elements of graph theory
SN  - 9789380618487
U1  - 511.5 
PY  - 2010///
CY  - New Delhi
PB  - Ane Book Pvt. Ltd.
KW  - Mathematics
KW  - Diagraphs
KW  - Rooted graphs
KW  - Graph theory
ER  -