著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Kushner, Harold J. (Harold Joseph)",Probability methods for approximations in stochastic control and for elliptic equations,,Academic Press,1977,Mathematics in science and engineering : a series of monographs and textbooks,,0124301401,,https://cir.nii.ac.jp/crid/1130282271686839680