by Sururin, M.Ag $6.00
by Karwan A. Salikin $7.00
by Maman KH $9.00
by Ir. Bambang Cahyono $6.00
by Nancy E. Lane, M. D $9.00
by Suhardjo, dkk $6.00
by Prof. Dr. Soekartawi $6.00