?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Xavier+Antonio&rft.au=Urcuyo+Guti%C3%A9rrez%2C+Xavier+Antonio&rft.aulast=Urcuyo+Guti%C3%A9rrez&rft.title=Elaboraci%C3%B3n+de+p%C3%A1gina+Web+para+Tour+Operadora+Nicawalks.+Enamorate+a+cada+paso.&rft.inst=Universidad+Nacional+Polit%C3%A9cnica.&rft.tpages=74&rft.date=14+July+2017&rft.degree=%5B%22eprint_fieldopt_thesis_type_bachelor%22+not+defined%5D