Washington
National Geographic Partners
Bucureşti
Media Alert
1965
[Timişoara]
[s.n.]
9789737145871
Negruţ, Dan
[20--]
Oradea
Aquila Internaţional
9789731490540
Grant, Neil
2008
Iaşi
Gama
Guidais, Marc
1977
Paris
Librairie Larousse
9736370097
2006
Univers Enciclopedic
Georgescu, Ioan
1935
Tipografia Românească Oradea