$1!Q{!Q%!M"!Ky!5y (B: s $1!\)!XD!8<!7g!<v!M"!J1!J8!7o!<u (B/ s - Wilson,Edward O.; $1!]>!>@!^Ds ($1!T+!4I!<D (B: s $1!9(!0%!\D!X((B, s, 1997)