01410nas 2200481- 450 99632147170331620231030213018.02528-8083(DE-599)ZDB2896710-0(OCoLC)1012772368(CKB)4100000000328316(CONSER)--2023240387(EXLCZ)99410000000032831620171012a20169999 o-- bspaur|||||||||||txtrdacontentstirdacontentcrdamediacrrdacarrierRevista Ciencia e Investigación =Journal of Science and ResearchBabahoyo, Los Rios, Ecuador :Universidad Técnica de Babahoyo,2016-1 online resourceJournal of Science and ResearchJSRJ. of Sci. and Res.SciencePeriodicalsEngineeringPeriodicalsEducationPeriodicalsPeriodicals.fastSerial publications.lcgftPeriodicals.lcgftZeitschrift.gnd-contentScienceEngineeringEducation300500Universidad Técnica de Babahoyo,JOURNAL996321471703316Revista Ciencia e Investigación3571252UNISA