3 iklan masuk Indonesia
Rp 75.000
Ensiklopedi Umum (1977, Kanisius) - A. G. Pringgodigdo, et. al.
Rp 90.000
Financial & Managerial Accounting, 4e - Needles, Jr., et al
Rp 100.000
Airborne Operations (1978, Crescent) - Chant et. al.