English Wikipedia Dunbar Number 英語版 English view article 英語版 English http://en.wikipedia.org/wiki/Dunbar's_number English Dunbar English English English Dunbar Dunbar Dunbar’s number Dunbar Dunbar’s number old ones http://en.wikipedia.org/wiki/Dunbar http://en.wikipedia.org/wiki/Dunbar Dunbar English English 英語版 http://en.wikipedia.org/wiki/Dunbar English English Dunbar English http://en.wikipedia.org/wiki/Dunbar Wikipedia Dunbar http://en.wikipedia.org/wiki/Dunbar Dunbar’s number Dunbar 登巴 Dunbar Number English Dunbar, Scotland Dunbar en http://en.wikipedia.org/wiki/Dunbar's_number English view article http://en.wikipedia.org/wiki/Dun…Dunbar’ s_number http://en.wikipedia.org/wiki/Dunbar Dunbar. view article Dunbar 英語版 英語版 http://en.wikipedia.org/wiki/Dun…Dunbar’ s_number Dunbar’s Number http://en.wikipedia.org/wiki/Dunbar Dunbar’s Number English Dunbar http://en.wikipedia.org/wiki/Dunbar Wikipedia