% Half title page
\pagestyle{empty}
{
    \centering
    ~

    \vspace{24pt}
    {\scshape\Huge \booktitle \par}
}
\cleardoublepage

% Title page
\thispagestyle{empty} % Elimina encabezado y pie de página en la portada
{
    \centering
    ~

    \vspace{24pt}
    {\scshape\Huge \booktitle\par}
    \vspace{6pt}
    %{\scshape\large \subtitle\par}
    \vspace{\stretch{1.25}}
    {\itshape\large por\par}
    \vspace{6pt}
    {\Large \authorname\par}
    \vspace{\stretch{6}}
   
    \begin{center}
    %\includegraphics[scale=.010]{logos/buro1.jpg}
    \includegraphics[scale=.16]{logos/logo.png}
    \end{center}
    {\large \publisher\par}
}
\newpage
