Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OGASAWARA Masatada and IIDA Ken'ichi and KANOGAWA Masahiko,B124 New Method of Measuring Electrical Conductivity Using Wheatstone Bridge,Proceedings of the Annual Meeting of Japan Society for Science Education,2186-3628,Japan Society for Science Education,1993-07-28,17,0,81-82,https://cir.nii.ac.jp/crid/1390282681204062720,https://doi.org/10.14935/jssep.17.0_81