[OS X TeX] include .eps graphics

[DOMINIQUE THILLAUD]

Being a beginner in LaTeX, I'm puzzled by the error message :

! LaTeX Error: Unknown graphics extension: .eps.

compiling the .tex :

\documentclass{tpITC}
\usepackage{graphics}
\begin{document}
\entete{2002}{2003}{6}{Corrigé}
\includegraphics[0,100][0,0]{image001.eps}
\end{document}

what's wrong ?
(I'm using TeXShop and teTeX)
I suppose I must use an option of graphics but I'm unable to guess the 
right one ...

	Thanks in advance,
Dominique


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