div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · PDF file1 Fingerprint Principles Arches are the simplest type of fingerprints that are formed by ridges that enter on one T Trimpe 2006 src=https:reader031fdocumentsnetreader031viewer20220304145aa0064a7f8b9a76178d83f9html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: · PDF file1 Fingerprint Principles Arches are the simplest type of fingerprints that are formed by ridges that enter on one T Trimpe 2006 src=https:reader031fdocumentsnetreader031viewer20220304145aa0064a7f8b9a76178d83f9html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv