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I. Peate, Mcgraw Hill

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James-otis Rodner S., Academia de Ciencias

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Francisco J. Gonzalez F., Fc Editorial

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Jose Gregorio Angulo R., Trillas

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Maria Pisani Rici, Vadell

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Jose Peña Solis, Paredes

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Carlos M. Diaz Rodriguez, San Pablo

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Jesus Rodriguez Lastra, Universidad de Carabobo

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Gaceta Nº 5.129, R Graficas 2021

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Ignacio Larrañaga, San Pablo

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Norman Lavin, Lippincot

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Carlos Asuaje Sequera, Buchivacoa

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Gaceta Nº 40.106, Njr

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Siberschatz Galvin Gagne, Mcgraw Hill

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Gaceta Nº 39.236, Njr

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Hoffman - Schorge - S., Mcgraw Hill

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Gaceta Nº 37.125, la Piedra

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Varios, los Angeles Editores

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Hwei P. Hsu, Mcgraw Hill

$21.00

Daniel Goleman, Javier Vergara

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Louise L. Hay, Urano

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$4.00