by Hiro Tugiman $11.00
by Istijanto $9.00
by Drs. H. Lili M. Sadeli, M.Pd & Drs. Maman Ukas $6.00
by Kawilarang, Harry $7.00
by Kwik Kian Gie $6.00
by Suryokusumo, Sumaryo $6.00