Biblioteca IFEA
Biblioteca IFEA

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1.
Eficiencia relativa y desarrollo de la productividad en la producción peruana de cemento (un enfoque no paramétrico) by
Material type: Article Article; Format: print
Language: Spa In: Economía 15(29-30), 1993, p. 195-227: : graph., tab.
Availability: No items available.

2.
Difractometría de rayos x : descripción y uso especial en las zonas geocientíficas del Ecuador by
Material type: Article Article; Format: print
Language: Spa In: Minería ecuatoriana 1, 1988, p. 39-40 : ill.
Availability: No items available.

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Grouting in rock masses by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Eng In: Engineering in rock masses p. 334-350 : ill., graph.
Availability: No items available.

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Joint Peru / United States report on Peru / United States cooperative energy assessment
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: Eng
Publication details: Washington, D.C : U. S. department of energy, 1979
Availability: Items available for loan: Biblioteca IFEA (1)Call number: Am.Geog.Hum233.

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