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
"Ashtekar, Abhay",Lectures on non-perturbative canonical gravity,,World Scientific,1991,Advanced series in astrophysics and cosmology,,"9810205732,9810205740",,https://cir.nii.ac.jp/crid/1130282270309102848