.
_:vb50820795 .
_:vb50820792 "Silvia Pfeiffer" .
_:vb50820793 "Erika Doyle Navara" .
_:vb50820794 .
_:vb50820791 "Travis Leithead" .
_:vb50820793 .
_:vb50820794 .
_:vb50820792 .
"HTML5: Edition for Web Authors" .
_:vb50820792 .
.
_:vb50820793 .
_:vb50820790 .
.
"2013-05-28" .
_:vb50820791 .
_:vb50820791 .
.
_:vb50820790 .
_:vb50820794 "Theresa O'Connor" .
_:vb50820790 "Robin Berjon" .
_:vb50820795 .
_:vb50820795 .