\documentclass[12pt]{report}
\batchmode
\usepackage{latexsym}
\usepackage[T2A]{fontenc}
\usepackage[cp1251]{inputenc}
\usepackage[russian]{babel}
\usepackage{mathtext}
\usepackage[dvips]{graphicx}
\righthyphenmin=2
\oddsidemargin=0pt
\textwidth=17cm
\topmargin=0cm
\textheight=23cm
\renewcommand{\baselinestretch}{1.5}
\begin{document}
\renewcommand{\thesection}{\Roman{section}}{\nopagebreak}
\renewcommand{\thesubsection}{\arabic{section}.\arabic{subsection}}
\renewcommand{\thesubsubsection}{\arabic{subsection}.\arabic{subsubsection}}{\large}
\renewcommand{\thetable}{\arabic{section}.\arabic{table}}
%\large{
\tableofcontents
\include{vved}
\include{spec}
\include{end/bgd}
\include{end/econom}
\include{zakl}
\include{bibliography}
%}
\end{document}