by Aziz Alimul $7.00
by Iin Inayah $11.00
by Soedarmo, Sumarmo Poorwo $6.00
by $6.00
by Turban, Rainer $26.00
by $11.00
by Gunawan Widjaja, A. Yani $9.00
by Prof. Ir. Zoer'ani Djamal Irwan, M.Sc $7.00
by Ny. Susmayati, B.A $7.00
by Lipschutz $13.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $5.00
by Suryatati A Manan, Martha Sinaga $7.00