00000nam a2200000 a 4500 20251203091950.0 0387973494 515.9, D, Ber Berenstein, Carlos A. Complex Variables: An Introduction, Carlos A.Berenstein, eng New York, Springer, US 1991 xii,650p. 24 cm. Graduate Texts in Mathematics 125 Complex Variables Gay, Roger Eng _ 86907 LIBSC C 59141 59141 0 0 0 0 PU PU 1998-07-16 0 515.9, D, Ber 86907 BK