by Kenneth A. Arndt, M.D $5.00
by Prof. F.J. Benneth $6.00
by Lipschutz $12.00
by Nursalam $7.00
by Raldi Artono $18.00
by Djojosoebagio, Soewondo $9.00
by John Z. Loudoe, S.H $9.00
by Tarwoto $9.00
by Sedap $6.25