%
% Copyright the GILDAS working group 1993
%
The GILDAS working group is a collaborative project of the Observatoire
de Grenoble (1,3) and IRAM (2), and comprises:
F. Badia$^{2}$, D. Brogui\`ere$^{2}$, G. Buisson$^{1}$, L. Desbats$^{1}$, 
G. Duvert$^{1}$, T. Forveille$^{1}$, R.Gras$^{3}$, S. Guilloteau$^{1,2}$, 
R. Lucas$^{1,2}$, R. Neri$^{2}$ and P. Valiron$^{1}$.


\begin{center}
(1) Laboratoire d'Astrophysique\\
Observatoire de Grenoble\\
BP 53 X \\
414 Rue de la Piscine\\
F-38402 Saint Martin d'H\`eres CEDEX
\end{center}

\begin{center}
(2) Institut de Radio Astronomie Millim\'etrique\\
300 Rue de la Piscine\\
F-38406 Saint Martin d'H\`eres\\
\end{center}

\begin{center}
(3) CEPHAG\\
Observatoire de Grenoble\\
F-38402 Saint Martin d'H\`eres CEDEX
\end{center}


Contributions from and invaluable discussions with J. Cernicharo, 
P. Begou$^3$, S. Delahaye$^3$, A. Dutrey$^{1,2}$, C. Kahane$^1$, 
P. Monger, J.L. Monin$^1$ and all \gildas\ users
are gratefully acknowledged.
