Oppenheim, L.
International law : a treatise
Longmans, Green, 1969
Buku Teks
Oppenheim, L.
International law: a treatise
Longmas, Green , 1955
Buku Teks
Oppenheim, L.
International law : a treatise
Longmas, Green , 1960
Buku Teks
Oppenheim, L.
International law : a treatise
Longmas, Green , 1961
Buku Teks
Oppenheim, L.
International law: a treatise / by L. Oppenheim
Longmas, Green , 1921
Buku Teks