by Drs. H. Abu Ahmadi $9.00
by Aziz Alimul $11.00
by Reeves $13.00
by Ir. Sarjoni Basri $12.00
by Liberty Pandiangan, S.E $13.00
by Tierney $18.00
by Peter Connoly $9.00
by Denny J. A $11.00
by Jaja Zakaria $7.00
by Prof. Drs. H.A.W. Widjaja $7.00
by Kusumoputro, Sidiarto dan Lily Djokosetio $7.00