mybook.chapter1.math.tex

\documentclass[11pt, twoside]{book}

\input{bookgeometry.tex}

\input{bookpreamble.tex}

\entrue
%%\rutrue

\hypersetup{ pdftitle=\en{Chapter 1 from the book \inquotes{Physics of elastic continua}}\ru{Глава 1 из книги \inquotes{Физика упругих континуумов}} }
\hypersetup{pdfauthor={Vadique}}

\usepackage{verbatim} % for \begin(comment) ... \end{comment}

\begin{document}

\frontmatter

\input{mycoverpage.tex}

\input{colorspage.tex}

\en{\selectlanguage{english}}
\ru{\selectlanguage{russian}}

\input{foreword.tex}

%%%\mbox{}
\cleardoublepage

\pdfbookmark[chapter]{\contentsname}{toc}
\tableofcontents

\pagestyle{plain}

\mainmatter

\setcounter{chapter}{0}

\input{chapterfirst.tex}

%% \begin{comment} %%
\newpage
\input{listofbooks.tex}
%% \end{comment} %%

\end{document}