?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Henlly&rft.au=P%C3%A1iz+Ram%C3%ADrez%2C+Henlly&rft.aulast=P%C3%A1iz+Ram%C3%ADrez&rft.degree=%5B%22eprint_fieldopt_thesis_type_bachelor%22+not+defined%5D&rft.date=23+November+2017&rft.inst=Universidad+Nacional+Polit%C3%A9cnica.&rft.tpages=82&rft.title=Cafeter%C3%ADa+Coffee+Cave.