\newlength{\dinwidth}
\newlength{\dinmargin}
\setlength{\dinwidth}{21.0 cm}
\textheight23.2cm \textwidth16.0cm
\setlength{\dinmargin}{\dinwidth}
\addtolength{\dinmargin}{-\textwidth}
\setlength{\dinmargin}{0.5\dinmargin}
\oddsidemargin -1.0in
\addtolength{\oddsidemargin}{\dinmargin}
\setlength{\evensidemargin}{\oddsidemargin}
\setlength{\marginparwidth}{0.9\dinmargin}
\marginparsep 8pt \marginparpush 5 pt
\topmargin -42pt
\headheight 12pt
\headsep 30pt \footheight 12pt \footskip 
24pt