Universitas Indonesia, 2007
UI - Skripsi (Membership)
Bambang Joyo Supeno, author
Universitas Indonesia, 1993
UI - Tesis Membership
Panjaitan, Petrus Irwan, 1958-, author
IHC, 2007
Buku Teks
Buku Teks
Panjaitan, Petrus Irwan, 1958-, author
IHC, 2007
Buku Teks