Can I use a module under another name

[Erik Stoy]

I would like to do something similar to Python's "import <module> as
<name>". This way if I want to use another module that offers the same
subroutines I only have to change my "use" statement and not the every line
of the form "&Module::Sub()".

Can I do this?
Or, is there perhaps another, better way of achieving the same kind of
independence.

Erik