Esp. y Mgs. Aura M. Parra, Luz

$6.92

Marisol Aguirre, Univ. Ezequiel Zamora

$14.03

Gaceta Nº 4.817, Njr

$2.00

$38.60

Gaceta Nº 29.687, R Grafica

$2.00

G. Macpherson - J. Austyn, Mcgraw Hill

$60.00

David N. Ramirez Padilla, Mcgraw Hill

$32.00

Marian Rojas Estape, Espasa

$17.95

$6.00

Atilio Rojas, Libra

$13.89

Gaceta Nº 36.511, Ronellys

$1.00

Aldebaran Contreras, Davide Publicidad

$7.00

$6.00

Dornbusch / Fischer, Mcgraw Hill

$50.00

Enrique Tejeda Rodriguez, Trillas

$10.00

J. Granero - M. Ferrando, Fc Editorial

$34.00

D. Wicox - G. Cameron, Pearson

$58.70

Andres Augusto Rodriguez

$20.00

Manuel Simon Egaña, Ediciones Liber

$6.00

L. Rowland - T. Pedley, Lippincott

$100.00

Jose Peña Solis, Paredes

$10.03

Carmen Santiago, Santigo Ediciones

$8.04

Gaceta Nº 38.098, Grafica 2021

$2.00

Gaceta Nº 38.281, Njr

$2.00

Saez-fernandez-gutierrez, Mcgraw Hill

$63.04

C. Braun - C. Anderson, Lippincott

$95.00

Gaceta Nº, Ml

$10.00

Gaceta Nº 30.004, Njr

$2.30

Gaceta Nº 39.901, Njr

$2.85

Roberto H. Frank, Mcgraw Hill

$32.00