by Ir. Daisy P. Sriyadi Hendaryono $6.00
by Dr. Al. Purwa Hadiwardoyo, MSF. $4.00
by Dr. Ir. Kemas Ali Hanafiah, M.S., dkk $7.00
by A.M. Mangunhardjana, SJ $6.00
by M. Ghufron H. Kordi K $7.00
by Don W.S., Threes Emir, dan Cherry H $13.00