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2541.
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2542.
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2543.
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2544.
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2545.
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2546.
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2547.
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2548.
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Lenguaje y Comunicación 10: LNS Por Alfredo Espinosa Mateus by Espinosa Mateus, Alfredo. Material type: Text; Format:
print
; Literary form:
Not fiction
Language: Spanish Publisher: Cuenca Don Bosco Fecha no identificadaAvailability: Items available for loan: Campus CentralCall number: 410.71 Es653 (1).
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2549.
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Ciencias: estudio de la naturaleza 6º Por Luis Rey by Rey, Luis. Material type: Text; Format:
print
; Literary form:
Not fiction
Language: Spanish Publisher: Madrid Cultura Centroamericana, S.A. 1981Availability: Items available for loan: Campus CentralCall number: 500.71 R3301 (1).
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2550.
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Ciencias 3ro: estudios de la naturaleza Por Luis Rey by Rey, Luis. Material type: Text; Format:
print
; Literary form:
Not fiction
Language: Spanish Publisher: Madrid Ediciones y distribuciones CODICE, S.A. Madrid 1983Availability: Items available for loan: Campus CentralCall number: 500.71 R3301 (1).
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2551.
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La ciudad que queremos Por UNICEF by UNICEF. Material type: Text Language: Spanish Publisher: Guayaquil UNICEF 1996Availability: Items available for loan: Campus CentralCall number: 372.21 (5).
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2552.
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Ciencias 1ro: estudio de la naturaleza Por Luis Rey by Rey, Luis. Material type: Text; Format:
print
; Literary form:
Not fiction
Language: Spanish Publisher: Madrid Ediciones y distribuciones CODICE, S.A. Madrid 1980Availability: Items available for loan: Campus CentralCall number: 500.71 R3301 (1).
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2553.
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2554.
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Ciencia y vida Por Segundo Villacís [y 2 más] by Villacís Vaca, Segundo | Tamayo, Mariano | López E., Guido. Edition: Primera ediciónMaterial type: Text Language: Spanish Publisher: Quito Ministerio de Educación Pública 1975Availability: Items available for loan: Campus CentralCall number: 500.71 V7115 (2).
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2555.
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2556.
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2557.
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2558.
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2559.
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2560.
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