TY - BOOK AU - Spiegal, Murray R. AU - TI - Theory and problems of complex variables: with an introduction to conformal mapping and its applications SN - 0-07-099010-7 U1 - 517.53 PY - 1981/// CY - Singapore PB - McGraw-Hill Book Company KW - Complex variablesComplex variables N1 - (CELOS) ER -