div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Adobe PDF - wearcamorgwearcamorgappearingpointpdffilm at which a ray of light comes in parallel to the tracks Light periodic pattern of wood-stone- wood-stone etc Each railway src=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: Adobe PDF - wearcamorgwearcamorgappearingpointpdffilm at which a ray of light comes in parallel to the tracks Light periodic pattern of wood-stone- wood-stone etc Each railway src=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: Adobe PDF - wearcamorgwearcamorgappearingpointpdffilm at which a ray of light comes in parallel to the tracks Light periodic pattern of wood-stone- wood-stone etc Each railway src=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: Adobe PDF - wearcamorgwearcamorgappearingpointpdffilm at which a ray of light comes in parallel to the tracks Light periodic pattern of wood-stone- wood-stone etc Each railway src=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: Adobe PDF - wearcamorgwearcamorgappearingpointpdffilm at which a ray of light comes in parallel to the tracks Light periodic pattern of wood-stone- wood-stone etc Each railway src=https:reader042vdocumentsnetreader042viewer20220307115af9f8af7f8b9a5f588edb2ehtml5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divdiv