01159nam a2200313 i 450099100100563970753620020507181509.0960325s1977 uk ||| | eng 0521217709b1078794x-39ule_instLE01305608ExLDip.to Matematicaeng511.5536.401AMS 05C90Biggs, Norman L.40968Interaction models :course given at Royal Holloway College, University of London, October-December 1976 /Norman BiggsCambridge :Cambridge University Press,1977101 p. :ill. ;23 cmLondon Mathematical Society lecture note series,0076-0552 ;30Includes bibliographies and indexGraph theoryPhase transformations.b1078794x23-02-1728-06-02991001005639707536LE013 05C BIG11 (1977)12013000044446le013-E0.00-l- 01010.i1088824x28-06-02Interaction models345194UNISALENTOle01301-01-96ma -enguk 01