$1!5_K3[!G@!Ts(B: s $1!0d'`S!BX!C!!M"!HR'YK (B/s - $1'ZO!D$s ($1!F'!B} (B: s $1!F''HW!9%':`!3K!JH!Na(B,s, 2006)
Keywords: Anthropology; Civilization