Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Spiegel, Murray R.",Schaum's outline of theory and problems of complex variables : with an introduction to conformal mapping and its appreciation,SI (metric) ed,McGraw-Hill,1972,Schaum's outline series,,0070843821,,https://cir.nii.ac.jp/crid/1130000798340277632