by Dr. Niels Mulder $0.00
by Ir. Budi Samadi $6.00
by Herbert Vorgrimler $4.00
by FAO $6.00
by Mary Jo Meadow $7.00
by Haryoto $5.00
by Richard G. Lipsey., dkk $16.00
by Krane, Kenneth $12.00
by Iin Inayah $11.00
by Brooks $20.00
by Supriadi, S.H., M.Hum. $13.00
by Thohieb al Asyhar $7.00