TY - BOOK AU - Freitag, E. AU - Busam, Rolf. TI - Complex analysis SN - 3540257241 (pbk.) PY - 2005/// CY - New York PB - Springer KW - Functions of complex variables KW - Problems KW - exercises KW - etc N1 - Includes bibliographical references (p. [523]-534) and index ER -