ISBN-13: 9780521519632 / Angielski / Twarda / 2012 / 312 str.
ISBN-13: 9780521519632 / Angielski / Twarda / 2012 / 312 str.
An elementary account of the theory of compact Riemann surfaces and an introduction to the Belyi-Grothendieck theory of dessins d'enfants.