div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentintroduction-why-do-we-investigate-the-school-environments-of-sexual-orientationhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: tongyuakngnettongyuakngnetuploadfile2019041120190411043054630pdf · Introduction: Why do we investigate the school environments of Sexual orientation is an enduring pattern loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentpubreader033viewer20220603215f0d43857e708231d4397b27html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentintroduction-why-do-we-investigate-the-school-environments-of-sexual-orientationhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: tongyuakngnettongyuakngnetuploadfile2019041120190411043054630pdf · Introduction: Why do we investigate the school environments of Sexual orientation is an enduring pattern loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentpubreader033viewer20220603215f0d43857e708231d4397b27html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentintroduction-why-do-we-investigate-the-school-environments-of-sexual-orientationhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: tongyuakngnettongyuakngnetuploadfile2019041120190411043054630pdf · Introduction: Why do we investigate the school environments of Sexual orientation is an enduring pattern loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...