by Drs. A.W. Widjaja
$6.00

by Freemont E. Kast
$16.00

by Agustinus Edy Kristianto (ed), A. Patra M. Zen (ed.)
$37.00

by Gittinger, J. Price
$9.00

by Drs. Harry Waluya
$9.00

by Lindholm, Richard W & Hartojo Wignjowijoto
$7.00