?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Hardcastle%2C+Gary&rft.aulast=Hardcastle&rft.aufirst=Gary&rft.date=08+July+2013&rft.title=The+Oxbay+Ojectpray%3A+A+Novel+Exercise+for+Teaching+the+Philosophy+of+Science&rft.genre=proceedin