by Marry Winata $6.00
by Thabrani, Rinaldi $12.00
by Nurudin Ali $9.00
by Tim GPU $7.00
by Wardani $7.00
by Nursalam $9.00
by Tinbergen, Jan $6.00
by Prof. Dr. Nur Nasry Noor, M.P.H $6.00
by Soemartojo, Noeniek $6.00
by $9.00
by H. J. Kachmadi Karm $3.00
by WK $12.00
