div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentthe-authors-greatly-appreciate-the-technical-assistance-of-messrs-shigeru-taniguchihtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · The authors greatly appreciate the technical assistance of Messrs Shigeru Taniguchi Masayoshi Mizuno and Shoji Nishio and the clerical assistance of Mrs Hasumi Oishi throughout loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220414235e2076ef966f1d414335ca9bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentthe-authors-greatly-appreciate-the-technical-assistance-of-messrs-shigeru-taniguchihtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · The authors greatly appreciate the technical assistance of Messrs Shigeru Taniguchi Masayoshi Mizuno and Shoji Nishio and the clerical assistance of Mrs Hasumi Oishi throughout loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220414235e2076ef966f1d414335ca9bhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentthe-authors-greatly-appreciate-the-technical-assistance-of-messrs-shigeru-taniguchihtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · The authors greatly appreciate the technical assistance of Messrs Shigeru Taniguchi Masayoshi Mizuno and Shoji Nishio and the clerical assistance of Mrs Hasumi Oishi throughout loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...