?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Edward+Cecil&rft.au=Harris%2C+Edward+Cecil&rft.aulast=Harris&rft.tpages=376&rft.title=The+notion+of+stratigraphy+and+its+applications+in+archaeology&rft.inst=University+of+London&rft.degree=Doctoral&rft.date=1979