div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-journal-of-the-academy-of-sciences-quarterly-journal-a-established-on-1369h-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: mohamedrabeeanetmohamedrabeeanetlibrarypdfbd393875-df9b-4bd7-8d7a-dJournal Of the ACADEMY OF SCIENCES Quarterly Journal — Established on 1369H- 1950 EDITORIAL BOARD: Prof loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220418135e5968d8d5e5a978a056b845html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-journal-of-the-academy-of-sciences-quarterly-journal-a-established-on-1369h-htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: mohamedrabeeanetmohamedrabeeanetlibrarypdfbd393875-df9b-4bd7-8d7a-dJournal Of the ACADEMY OF SCIENCES Quarterly Journal — Established on 1369H- 1950 EDITORIAL BOARD: Prof loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220418135e5968d8d5e5a978a056b845html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-journal-of-the-academy-of-sciences-quarterly-journal-a-established-on-1369h-htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: mohamedrabeeanetmohamedrabeeanetlibrarypdfbd393875-df9b-4bd7-8d7a-dJournal Of the ACADEMY OF SCIENCES Quarterly Journal — Established on 1369H- 1950 EDITORIAL BOARD: Prof loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...