大家在查： Cooler air 自由漫步 Fixed——ESQL 俞峰增兵计划 ESLQ Shengnongjia 西·格 suhsiuhuagmail 圣·艾蒂安

EtienneWenger，RichardMcDermott，WilliamM.

Etienne Wenger, Richard McDermott, William M. Synder, Cultivating Communities of Practice, Harvard Business School Press : 2002 .

man , . cum you 's " after japan ? : - Facebook join what Yeah your then 4th as