00429nam a22001577a 450000500170000000800410001702000150005804100080007308200180008110000230009924500760012226000390019830000100023794200070024799900170025420260721141304.0260721b |||||||| |||| 00| 0 eng d a3540077448 aeng a515.73bGUN/R aGunning, Robert C. aRiemann Surfaces and Generalized Theta Functionsc/by Robert C. Gunning aNew York:bSpringer-Verlag;c1976. a165p. cBK c49338d49338