ted_no7
man, that's a sucky deal. i bet it's all her daddy's work.
seems your best venue here would be to try to get a hold of her sis via facebook or whatever the site you said she's on. everything else seems close to a waste of time. people at the uni won't help unless you run into one of her close friends whom you seem not to know; needle in a hay stack.
if you do go to PL, i'd definitely start with the landlord and try to get all possible info from her.
i''d look up her last name in a phone book, it may be in there and it may yield an addy.
i have a weird feeling that she dropped out of the uni. probably the bastard father made her do it. i really don't see her commuting 1.5h each day from tarnow to go to school. i just don't see it. poles aren't really a commuting bunch.
hospital thing makes me worried too. not abortion but an asshole father putting her there.. i sure hope i am wrong about the two things here and all is good. but, there are plenty of ways to make contact with someone and if she's as smart as you seem to think, i'm guessing she'd figure out a way by now..
try the sis and i wish you the best of luck.
maybe it was the only way to get rid of him... or maybe she didn't have the guts to do it face to face... who knows...
that sure is worrisome.