by Weaver, Rip $7.00
by dr. Kartono Mohamad $9.00
by Dogra, S.K & S. Dogra $12.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $7.00
by Sukadji, Soetarlinah $6.00
by dr. Muchlis Ramli, dr. Rainy U., dr. Sonar S.P $6.00
by Edward Aspinnal $9.00
by Sulaiman $9.00