TY - BOOK AU - Krushkal, Samuil L. AU - Kar, Irvin ; ed. TI - Quasiconformal mappings and Riemann surfaces T2 - Scripta series in Mathematics U1 - 515.9 PY - 1979/// CY - Washington PB - John Wiley N1 - "A Halsted press book"; An introduction by Lipman Bers; "Translated from Russian" ER -