Ergonomics-reducing the risk of injuries for the belt swing user at the playground

Main Author: Noor Liyana Dzulkifli
Published: Bestari Jaya, Selangor: UNISEL, 2008.
Subjects:
Item Description: Please login MyLib (library.unisel.edu.my/web/guest/mylibrary - click eDocument)
Physical Description: v, 60 p.: ill. (some col.); 30 cm.