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
National Research Council of Canada. Associate Committee on the National Building Code and Forest Products Laboratory,"Span tables for wood joists, rafters and beams, 1971",,"Issued by the Associate Committee on the National Building Code, National Research Council of Canada",1971,NRCC,,,,https://cir.nii.ac.jp/crid/1130282272628267392