by Dr. W. Herdin Sibuea., dkk $7.00
by Aziz Alimul $9.00
by Judith E. Brown Ph.D & Richard E. Brown, M.D., P.Ph $5.00
by Nursalam $12.00
by Nursalam $9.00
by $16.00
by Prof. Abdur Rahman I Do'I, Ph.D $6.00
by Nursalam $7.00
by Diana Palmer $7.00
by - $9.00
by Hadi Soewito, Nana N., Soedarini S. $12.00