by M.H. Wancik $7.00
by Yasa Boga $13.00
by Mary Evelyn Tucker & John A. Grim $11.00
by Drs. Djalinus Syah, Dra. Syamsahrul,Dra. Azimar Enong $7.00
by Stefanus Pranjono $7.00
by Calvin S. Hall & Gradner Lindzey $11.00