Krantz, Steven G Complex variables: A physical approach with applications - 2nd ed. - Boca Raton CRC Press 2019 - xxv, 351 p. 4082 28/09/2021 HBD21/8850 28/09/2021 Main Budget ISBN: GBP 89.99 (RS 9099.79) Dewey Class. No.: 515.9 K863C(2)