• 12 Books

• 2 Mines and mineral resources
• 2 Working class
• 1 History
• 1 Social conditions
• 1 Tungsten

• 1 Córdova Huamán, Washington, 1962-
• 1 Edwards, Jorge
• 1 Guzmán, Jorge, 1930 or 1931-
• 1 Hahn, Óscar, 1938-
• 1 Lastra, Pedro
• 1 Maquieira, Diego
• 1 Rojas, Gonzalo, 1916-2011
• 1 Rubio B., Rafael (Rubio Barrientos), 1975-

• 12 Spanish
• 1 Quechua

• 1 Peru
• 1 Perú
• 1 Soviet Union
• 1 Spain

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