( I'm finding unique things in OhioLink, so I recommend doing both.)
For example, Because I didn't know which book to look in for my topic of breathable textiles, I did a search on breath* and apparel in OhioLInk, and discovered this chapter:
The Geox: The Shoe That Breathes is a chapter in the book, Product Innovation in the Global Fashion Industry
Because it is e-available you can use that chapter for your research.
Great stuff.