by Prof. DR. Sukardjo $7.00
by Rofi'l $5.00
by Drs. H. Abu Ahmadi $9.00
by - $16.00
by Leden Marpaung, S.H. $11.00
by ITA KUSTINA & DHIANDRA NOVRINA DIYANTI $6.00
by Drs. O.P. Simorangkir $9.00
by Karl May $5.00
by Abdul Hamid Khusyuk, Terj. H. Sabil Huda $7.00
by C.J. Bohm, MSC. $4.00
by Redaksi (Penghimpun) $12.00
by $6.00
