B eaux e<chr_var letter="s" var="long">∫</chr_var>t dedefor<chr_var letter="s" var="long">∫</chr_var> .<chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> ded<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> p<unclear reason="illegible">l<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr></unclear>. 