\begin{thebibliography}{1}

\bibitem{banach-english}
S.~Banach.
\newblock {\em Theory of Linear Operators}.
\newblock North Holland, 1987.
\newblock English translation of \cite{banach} by F. Jellett.

\filbreak

\bibitem{banach}
Stefan Banach.
\newblock {\em Th{\'e}orie des Op{\'e}rations Lin{\'e}aires}.
\newblock Subwencji Funduszu Kultury Narodowej, 1932.

\filbreak

\bibitem{einstein}
Albert Einstein.
\newblock {\em Theory of Relativity}.
\newblock Publish-or-Perish Press, 1917.

\filbreak

\bibitem{eklundh:ar72a}
Eklundh.
\newblock How to transpose a matrix.
\newblock {\em Annals of Matrix Manipulation}, 5:61--93, 1990.

\filbreak

\end{thebibliography}