by Idris Thaha (Ed.) $7.00
by P.J.B. Maris Marunnu, Pr $7.00
by $4.00
by Yernelis Sukma, M.S., & Yakup $7.00
by Richard I Levin $16.00
by Dr. Thomas Gordon $6.00
by Sudradjat, S.E $6.00
by John L. Espositho $9.00
by WK $18.00
by Mohaini Mohamed $9.00
by S. Wibowo $13.00
by Ir. M. Lies Suprapti $7.00