TY - BOOK AU - AU - Schneps, Leila AU - Lochak,Pierre TI - Geometric galois actions: the inverse galois problem, moduli spaces and mapping class groups T2 - London mathematical society lecture note series SN - 9780521596411 U1 - 512.3 PY - 1997/// CY - Cambridge PB - Cambridge University Press KW - TEORIA DE GALOIS ER -