01096nam a2200301 i 450099100096055970753620020507180634.0010917s|||| ne ||| | eng 0444500758b10781584-39ule_instLE01304923ExLDip.to Matematicaeng511.5AMS 05C99White, Arthur T.40977Graphs of groups on surfaces :interactions and models /Arthur T. White1st edAmsterdam :Elsevier,2001xiv, 363 p. :ill. ;25 cmNorth-Holland mathematics studies,0304-0208 ;188Includes bibliographical references (p. 323-352) and indexesTopological graph theory.b1078158423-02-1728-06-02991000960559707536LE013 05C WHI11 (2001)12013000128085le013-E0.00-l- 01010.i1088123228-06-02Graphs of groups on surfaces921935UNISALENTOle01301-01-01ma -engne 01