2024-03-29T07:46:36Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/377042019-03-18T09:34:51Zhdl_2115_37322hdl_2115_37318hdl_2115_139Internal granular movement of sand treated as three dimensional problemsTakabeya, Fukuheiopen access500Hokkaido Imperial University北海道帝國大學1936engdepartmental bulletin paperVoRhttp://hdl.handle.net/2115/37704AA00732478Memoirs of the Faculty of Engineering, Hokkaido Imperial University北海道帝國大學工學部紀要37782https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/37704/1/3_77-82.pdfapplication/pdf4.24 MB1936