div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader030fdocumentsusreader030viewer20220309185b71027e7f8b9aab548e1ceehtml5page1jpg target=_blank img data-url=document-national-library-of-australia-cataloguing-in-publication-data-1961-roberthtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · NATIONAL LIBRARY OF AUSTRALIA CATALOGUING-IN-PUBLICATION DATA 1961- Robert John Hayes Robert J Evaluation of airstream sorting for grading loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220309185b71027e7f8b9aab548e1ceehtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader030fdocumentsusreader030viewer20220309185b71027e7f8b9aab548e1ceehtml5page2jpg target=_blank img data-url=document-national-library-of-australia-cataloguing-in-publication-data-1961-roberthtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · NATIONAL LIBRARY OF AUSTRALIA CATALOGUING-IN-PUBLICATION DATA 1961- Robert John Hayes Robert J Evaluation of airstream sorting for grading loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220309185b71027e7f8b9aab548e1ceehtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader030fdocumentsusreader030viewer20220309185b71027e7f8b9aab548e1ceehtml5page3jpg target=_blank img data-url=document-national-library-of-australia-cataloguing-in-publication-data-1961-roberthtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · NATIONAL LIBRARY OF AUSTRALIA CATALOGUING-IN-PUBLICATION DATA 1961- Robert John Hayes Robert J Evaluation of airstream...