?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Hutmacher%2C+Dietmar&rft.aufirst=Dietmar&rft.aulast=Hutmacher&rft.isbn=9781569904053&rft.title=Composite+scaffolds+for+bone+engineering&rft.date=2007&rft.genre=bookitem