by Swasono, Sri-Edi, & Masri Singarimbun (Ed) $7.00
by Matt Ridley $16.00
by $18.00
by Dr. Ir. Akhmad Fauzi, M.Sc $9.00
by Suhardjo, dkk $6.00
by Asiyanto $6.00
by Ahmadi Miru $11.00