by S. Mara Gd $7.00
by $7.00
by Prof. Dr. Mr. Gregor van der Burght, Penerjemah: Drs. F. Tengker, S.H., C.N. $7.00
by Ir. Setijo Pitojo $6.00
by Prof. Mr. Roeslan Saleh $5.00
by V. Lestari $6.00
by - $7.00
by dr. Muchlis Ramli, dr. Rainy U., dr. Sonar S.P $6.00
