Richard Michael H. S., author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2013
UI - Skripsi (Membership)
Tjong, Po Djun, author
Universitas Indonesia, 2014
UI - Disertasi (Membership)
Basset, G. W.
Australian Council for Education Research, 1965
Buku Teks
Basset, G. W.
Australian Council for Education Research, 1965
Buku Teks
Basset, G. W.
Australian Council for Education Research, 1965
Buku Teks