by Denbigh, Kenneth $11.00
by Gunawan Widjaja $9.00
by Giddens, Anthony $7.00
by FMIPA Universitas Indonesia $6.00
by $6.00
by John Salindeho $6.00
by Fauzan Muttaqien $7.00
by Clara Ng $9.00
by Salim H. S, S. H. $9.00
by Hans Lapoliwa, Isti Nureni $5.00
by Janita Jaya $4.80