by Abdoelmanap, Soerowo & T.H. Manurung $6.00
by A. Gomes, Kwanchai dan Arturo A. Gomes $12.00
by T. Mulya Lubis, Richard M. Buxbaum $30.00
by Djojosoebagio, Soewondo $9.00
by Walter L. Wallace $7.00
by Nasution, Harun $5.00
by Drs. G. Kartasapoetra $7.00
by S. Soegijanto $11.00