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 "Narlikar, Jayant Vishnu and Vasudevan, Ramabhadra",Theories of gravitation : based on the lectures delivered at Matscience,,Institute of Mathematical Sciences,1965,Matscience report,,,,https://cir.nii.ac.jp/crid/1130282272137199104