?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Heggart&rft.aufirst=Keith+R.&rft.au=Heggart%2C+Keith+R.&rft.date=December+2022&rft.title=Steep+trends%3A+Social&rft.genre=bookitem