\documentclass[11pt,twoside]{article}
\usepackage[fleqn,leqno]{amsmath}
\usepackage{a4wide,lscape,longtable,multicol,array}

\renewcommand{\rmdefault}{ppl}
\DeclareSymbolFont{operators}{OT1}{pplcm}{m}{n}
\DeclareSymbolFont{letters}{OML}{pplcm}{m}{it}
%\DeclareSymbolFont{symbols}{OMS}{pzccm}{m}{n}
\DeclareSymbolFont{largesymbols}{OMX}{psycm}{m}{n}
\DeclareSymbolFont{bold}{OT1}{ppl}{bx}{n}
\DeclareSymbolFont{italic}{OT1}{ppl}{m}{it}
\DeclareMathAlphabet{\mathrm}{OT1}{ppl}{m}{n}
\DeclareMathAlphabet{\mathbf}{OT1}{ppl}{bx}{n}
\DeclareMathAlphabet{\mathit}{OT1}{ppl}{m}{it}

\raggedbottom
\raggedcolumns

\advance\topmargin -9cm
\advance\textheight 11cm

\advance\oddsidemargin -2cm
\advance\evensidemargin -2cm
\advance\textwidth 3cm

\parindent=0pt

\makeatletter
\pagestyle{plain}
\renewcommand{\@evenfoot}{\hfill\rotatebox{90}{\bf\qquad\qquad\thepage}}
\renewcommand{\@oddfoot}{\hfill\smash{\raise 27.8cm\hbox{%
  \rotatebox{90}{\bf\thepage}}}}

\newenvironment{CoupVec}%
  {\left[\begin{array}{>{\displaystyle}c}}%
  {\end{array}\right]}
\newenvironment{PlusB}%
  {\left\{\begin{array}{l}}%
  {\end{array}\right\}}
\newenvironment{PlusN}%
  {\begin{array}[t]{l}}%
  {\end{array}}

\def\Class#1#2{\par%
  \addcontentsline{toc}{subsection}{\texttt{[#1]} #2}%
  \fbox{\Large\texttt{[#1]}~~\textbf{#2}}\\[3ex]%
  \nopagebreak\bigskip\ignorespaces%
}

\def\Mfunction#1{\displaystyle #1}
\def\Muserfunction#1{\text{#1}}
\def\Mvariable#1{\text{#1}}
\def\InvisibleSpace{}

\def\Bar#1{\setbox0=\hbox{$#1$}\rlap{\raise\ht0\hbox{$-$}}\box0}
\def\nbox#1{\rlap{\lower 2ex\hbox{\scriptsize #1}}}
\def\i{\mathrm{i}}

\begin{document}

\begin{landscape}

\begin{minipage}{25cm}

\begin{large}
\begin{multicols}{2}[\section*{MODEL}]
\@starttoc{toc}
\end{multicols}
\end{large}

\end{minipage}

\clearpage

\renewcommand{\arraystretch}{1.5}

\begin{longtable}{p{.985\linewidth}}
COUPLINGS
\end{longtable}

\end{landscape}

\end{document}

