\documentclass[12pt]{article}
\usepackage[greek,english]{babel}
\usepackage{alphabeta}
\begin{document}
\begin{table}[h]
\caption{my}\label{tbl:1}
\begin{tabular}{|c|c|c|c|}
\hline
e1 & e2 & e3 & e4\\
\hline
e6 & e0 & e90\\
\end{tabular}
\end{table}
\end{document}
