Ámbito geográfico
FRANCE
18
ARGENTINA
16
UNITED STATES
16
GREAT BRITAIN
9
LATIN AMERICA
9
CUBA
8
BOLIVIA
5
BRAZIL
5
MEXICO
5
SOVIET UNION
5
CENTRAL AMERICA
4
ESTADOS UNIDOS
4
AMERICA
3
AMÉRICA LATINA
3
GERMANY
3
GRAN BRETAÑA
3
AMÉRICA LATINA
2
ASIA
2
BUENOS AIRES (PROVINCE)
2
EUROPE
2
EUROPE, EASTERN
2
UNIÓN SOVIÉTICA
2
ALEMANIA
1
AMÉRICA
1
CARIBBEAN AREA
1
CHILE
1
CHINA
1
COLOMBIA
1
COLONIES
1
DEVELOPING COUNTRIES
1
EL SALVADOR
1
FRANCIA
1
GRAN BRETAÑA
1
GUATEMALA
1
HUNGARY
1
IRAN
1
MENDOZA (ARGENTINA : PROVINCE)
1
MENDOZA (PROVINCE)
1
MIDDLE EAST
1
NICARAGUA
1
RIO GRANDE DO SUL
1
RIO GRANDE DO SUL (BRAZIL)
1
RUSIA
1
RUSSIA
1
SERBIA
1
SPAIN
1
UKRAINE
1
UNIÓN SOVIÉTICA
1
YUGOSLAVIA
1