Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ISHII Kazuyoshi,The Influence of the Load Ratio and the Parameter Indicating the Number of Adding Forms for Standard Item upon the Production System : A Study on the Prefabricated Concrete Panel Production System in the Housing Industry (Part I),Journal of Japan Industrial Management Association,0386-4812,Japan Industrial Management Association,1979-12-31,30,3,251-257,https://cir.nii.ac.jp/crid/1390845713030999424,https://doi.org/10.11221/jimapre.30.3_251