Joaquín Mantecón Sancho - ISBN: 978-620-2-47986-8
Protais Lumbu Maloba Ndiba - ISBN: 978-620-2-47983-7
Protais Lumbu Maloba Ndiba - ISBN: 978-620-2-47982-0
Eva María Araya Maldonado - ISBN: 978-620-2-47939-4
Abdul Ruff Colachal - ISBN: 978-620-2-47975-2
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