Ivan Mirabal Rendon, Universitas

$10.00

Tintinalli, Mcgrawhill

$78.00

$4.00

Helymar Marquez, Helymar Marquez

$10.00

Gaceta No. 5.129, Njr

$2.07

R. Urman - J. Ehrenfeld, Lippincott

$41.60

Ma. Elena Morales, Mcgraw Hill

$64.90

Daniel Requeijo, Biosfera

$7.00

Rafael Diaz Blanco, Atacama

$7.00

Pablo Rios Cabrera, Cognitus

$7.61

Orlando Avendaño, Igneo

$20.00

Beatriz Goris, Homosapiens

$6.50

Gaceta N° 6.207, la Piedra

$1.59

Rebecca L. Shoener, Mcgraw Hill

$35.00

Gaceta Nº 25.227, Njr

$1.80

Arnold Claret Veliz, Editorial Texto

$11.30

Gonzalez - Torales, Mcgraw Hill

$36.00

Ivan Mirabal Rendon, Universitas

$10.00

Schwartz y Otros, Mcgraw Hill

$52.00

Gladys Rodriguez R., Paredes

$8.48

C. Alexander - M. Sadiku, Mcgraw Hill

$46.00

Gaceta Nº 37.125, la Piedra

$2.00

$6.50

C.j.savant Jr. - M. Roden, Pearson Educacion

$21.00

Norman E. Gronlund, Trillas

$23.00

Sharon Jensen, Lippincott

$80.00

R. Walls - M. Murphy, Lippincott

$42.15

Gaceta Nº 38.999 - 5.890, Njr

$2.00

Antonio Canova, Paredes

$8.50

Ricardo Bello, Dahbar

$15.00