Control which version of ubuntu (Eg: 12.04.3 12.04.4)

Is there a way to specify which minor version of ubuntu to install?

For example, setting it to 12.04 will always install the newest version of
12.04 (as of a few weeks ago 12.04.4).

My ubuntu mirror is http://archive.ubuntu.com/ubuntu/

··· -- Stephen Wood www.heystephenwood.com