HERRERA SAMANIEGO, D. F.; CÓRDOVA SUÁREZ, M. A.; HERRERA SAMANIEGO, R. G.; CUENCA CAJAMARCA, M. F. Use of a platform trolley to transfer spare parts for heavy machinery, as an ergonomic aid in winemakers of the company CRCC. Anatomía Digital, v. 4, n. 3.1, p. 98-106, 5 Sep. 2021.