00355nam a2200121Ia 4500082001900000100003400019245002500053260004800078300001600126490005800142500000500200700002800205  a511.5bH758.PG  aHolton, D. A. and Sheehan, J.  aThe Petersen graphb  aCambridgebCambridge University Pressc1993  a353p. Index  aAustralian Mathematical society lecture seriesv v. 7  a  aSheehan, J. ; jt. auth.