I was going to say "Huffy Aerowind"...but it's not quite there, just pretty close.
Seems to have the even weirder FFS...you'll have to consult Sheldon Brown or somebody else who knows about those cause I sure don't.
Actually, I don't know about it being a FFS, it just looks odd with the rings-and-spider there with no crank arm, and the BB shell looks unusual. too.
Sorry I'm stumped by this one.
Edit2: Yes it is an Adamas AX crank, which is not a FFS, AFAIK...now the guesswork is what "aero" (1982-83) bikes came with this gruppo and stamped dropouts?
Edit3: I think we have BINGO, here: Vista Aero...check out this thread:
http://www.bikeforums.net/showthread...852-Vista-Aero