Maria Cristina Gonzalez, Saber

$3.50

Gaceta Nº 28.213, Njr

$2.00

Gaceta No. 39.795, Njr

$1.40

Gaceta 5.453

$3.00

Victor Rios, Romor

$7.75

Carola de Goya

$2.43

Seshia Madyaj, Nancy Margarita

$8.50

Gerard M. Doherty, Mcgraw Hill

$98.00

Gaceta Nº 37.657, Njr

$2.00

Nancy Granadillo, Vadell

$6.50

Ian Crofton, Ariel

$9.50

Ricardo Bello, Dahbar

$15.00

Emery y Finnerty, Pretice Hall

$72.61

Cesar Borobia, Elsevier

$29.28

Norman E. Gronlund, Trillas

$23.00

Claudia Londoño Mateus, Fc Editorial

$26.00

Gaceta N° 40.382, R Graficas 2021

$3.00

Julio Sepulvedad S., Mcgraw Hill

$34.00

Roque Garcia Ruiz, Ucab

$12.00

Rafael Diaz Blanco, Atacama

$7.00

J. Levine - M. Levine, Mcgraw Hill

$20.00

Daniel W. Hart, Prentice Hall

$42.00

Gaceta 37.378, Rgrafica

$0.20

P. Mitchel Aristil Chery, Mcgraw Hill

$40.00

Juan Garay, Agr

$2.00

Ruben Treviño, Mcgraw Hill

$42.00

Gaceta Nº 38.985 - 40.608, R Graficas 2021

$2.00

Gaceta Nº 6.211, Rgraficas 2021

$2.00

Rodrigo Dick Perez Bravo, Alvaro Nora

$8.00

V. Alvarado - F. Peña, Libreria J. Rincon

$7.00