1.
San José; Fitotenia, Agricola; s.f. 1 videograbación (20 min.): VHS, NTSC.
Monografia
em Espanhol
| PAHO
| ID: pah-20017
RESUMO
This video covers the subject of maintainance of electrical components of machinery used in everyday life and in the hospital. Proper maintenance allows for a more safe environment at home and for the patient in the hospital. The video explains how electricity flows properly and when the machinery is not maintained, how electricity does not flow properly and causes shocks