复变函数与积分变换(北京大学出版社,焦红伟,尹景本,文字版非扫描版PDF可以复制内容)
Complex variable function and integral transformation (Peking University Press, Jiao Hongwei, Yin Jingben, text version non-scanned PDF can copy content)
Complex variable function and integral transformation (Peking University Press, Jiao Hongwei, Yin Jingben, text version non-scanned PDF can copy content)