TY  - BOOK
AU  - Holton, D.A.
AU  - Sheehan, J.
TI  - Petersen graph (the)
SN  - 9780521435949
U1  - 519.17 
PY  - 1993///
CY  - New York
PB  - Cambridge university press
KW  - MATHEMATICS
KW  - GRAPH THEORY
ER  -