000			00631nam a2200229Ia 4500
008			160330s9999||||xx |||||||||||||| ||und||
020			_a0-521-43594-3
040			_aCentral Library-NITS
041			_aEnglish
082			_a511.5 _bHOL
100			_aHolton, D. A.
245			_aPetersen graph _cby D. A. Holton and J.Sheehan
260			_aCambridge _bCambridge University Press _c1993
300			_a353p. :ill.
440			_aAustralian mathematical society lecturer; no.7
500			_aIncludes index.
650			_aFour colour problem
650			_aMathematics graph
650			_aSnarks
700			_aSheehan, J.
942			_cBK
999			_c9422 _d9422