>
> http://citeseer.nj.nec.com/gil95environmental.html

Thanks a lot.
I just took it before holidays :) what a coincidence so now I have to 
read it.

> More zopish article on the subject.
>
>  http://www.zope.org/Members/Amos/WhatIsAcquisition
>
> another zope article
>
> http://udell.roninhouse.com/bytecols/2001-06-13.html
>
> This posting to the zope list may help as well it
> compares aquisition to some features in smallscript.
>
> http://mail.python.org/pipermail/python-list/2001-July/051750.html
>
>
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