picture in my mind

OMG. WHY IS IT SO FRAKKING IRRITATING. I can't find any good references on QSAR! Other than the fact that it stands for Quantitative Structure-Activity Relationship, I know little more about it. And I'm supposed to be giving a lecture on QSAR sometime this semester. -__- Okay, there's still loads of time, but dang it. This is just frustrating. Every book I google up on the net is not available at the national library. And I tried looking at the school's science library too, but that came up with nothing as well. I need to do more thorough searches. >:| Man. This is frustrating.