by Drs. Djoko Hargono., dkk $9.00
by WK $16.00
by Nursalam $9.00
by Khairul Basar $11.00
by WK $11.00
by Thabrani $11.00
by Soesilo Zauhar $6.00
by Ir. Sumeru Ashari, M.A gr. Sc $7.00
by Tom R. Burns $6.00
by Helen Oyeyemi $9.00
by Tuti Heraty Noerhadi $6.00