by Malvino $20.00
by Katzung $24.00
by F. Suryatmo $7.00
by Ir. M. Lies Suprapti $6.00
by $9.00
by WK $11.00
by Dr. Alo Liliweri $11.00
by Tim Redaksi Tatanusa $12.00
by Aziz Alimul $9.00
by Yasa Boga $6.00
by Bambang Agus Murtidjo $6.00
by Haryoto $5.00