\documentstyle[tcda,12pt]{article}

\documentstyle[tcda,12pt]{article}

\def\TGM{}
% \addtolength{\textheight}{2cm}

\let\io=\includeonly
\typein{Enter \string\io\space to TeX part.}

\newcommand{\AmSTeX}{$\cal A\kern-.1667em\lower.5ex
\hbox{$\cal M$}\kern-.125em S$-\TeX}
\newcommand{\italappenditem}[1]{\vskip 14.4pt\relax
{\parskip = 0pt\relax\hbox{\it #1}}\vskip 4.8pt\relax
\nopagebreak}
\let\sectiontitle=\section
\let\subsectiontitle=\subsection
\let\appenditem=\italappenditem
\newif\iftwopage\twopagefalse
\begin{document}
% \title{Getting Started with \LaTeX}
% \author{D. R. Wilkins}
% \maketitle

\include{la_intro}
\include{la_text}
\include{la_math}
\include{la_furth}

% APPENDICES BEGIN HERE
\appendix

\include{la_txtcs}
\include{la_mthcs}

\include{output}

\newpage
\thispagestyle{empty}
\tableofcontents

\end{document}