I understand there is a propulsion system on each of Zvezda and Zarya (NTO-UDMH I assume, given their heritage, though set me straight if you know better). Do any of the other permanent ISS space station modules have a propulsion system and what type is it?
There's no need to count the past and present visiting vehicles: Shuttle, Soyuz, ATV, HTV, Progress, Cygnus and Dragon.
That said, it would be interesting to know which permanent ISS propulsion systems can be resupplied by each visitor. Does the resupply vehicle only resupply the module to which it is attached or is there plumbing between permanent modules?