At the beginning of the SARS crisis in 2003, many cleaning companies in Hong Kong accepted and lived with the risk because of insufficient knowledge about how the virus was spreading. Gives an account of how Yu's Tin Sing Enterprises Co., Ltd. was able to

【書誌情報】

ページ数：12ページ

サイズ：A4

商品番号：HBSP-HKU350

発行日：2004/9/20

登録日：2007/8/16