職業安全及健康教育系列 = Occupational Safety and Health Educational Series 職安健透視 : 清潔行業 = Safety Tips for Cleaning Service Workers
Type
Book
Authors
Category
工業安全
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Publisher
Hospital Authority ReHabAid Centre, Hong Kong
Pages
20
Description
20 頁 : 圖 (彩色) ; 21cm.
Number of Copies
1