\documentstyle[11pt,twocolumn,vsa]{article}

\documentstyle[11pt,twocolumn,vsa]{article}
\widen{1.5in}
\a\ddtolength{\topmargin}{-1in}
\a\ddtolength{\textheight}{2in}

\columnsep=1 true cm
\parskip=.7\baselineskip
\def\baselinestretch{1.06}

\font\ambig=ambig

\def\today{}
\def\head#1{\centerline{\Large\bf#1}\vskip.4cm}
\newbox\boxa
\def\sig#1{\setbox\boxa=\vbox to 1cm{\hsize=3in%
\begin{center}\small\sf#1\end{center}}
\hfill\box\boxa}

\title{
{\ambig Ban Tin Le^n DDuo`ng} \\ \vskip.5cm
{\Large\bf Ho^.i Sinh Vie^n Vie^.t Nam ta.i UCI} \\ \vskip.1cm
{\Large\sf The Vietnamese Student Association at UCI} \\ \vskip.4cm
{\small\sc So^' 3, Winter 1989 \hfill Nie^n Ho.c 1988 -- 1989} \\
\rule{\hsize}{2pt} \\ \vskip1cm}
\author{}

\pagestyle{biiheadings}
\def\rightmark{Winter 1989 \hfill\ {\large\sf\thepage}}
\def\bottomark{Ba?n Tin Le^n DDuuoo`ng so^' 3}

\begin{document}
\maketitle
\sl %% slant font looks best

\input van-hoa-vn.tex
\newpage
\input tuoi-tre\.tex

\end{document}