Q<chr_abbr type="reg" class="dc" expan="ui" cert="no">apost</chr_abbr> por <chr_abbr type="reg" class="dc" expan="" cert="no">m-hbar</chr_abbr>c<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr>gier .<chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> por fol. 