TY - BOOK AU - Khovanskii Askold AU - Khovanskii Askold TI - Galois theory coverings, and riemann surfaces SN - 9783642388408 (hbk) U1 - B23:7, Q3 PY - 2013/// CY - New York PB - Springer KW - Ramified covering KW - Coverings N1 - References 79-80p.; Index 81p ER -