A. Rincon - N. Castellano, Adan Rincon Rincon

$10.00

Donald A. Neamen, Mcgraw Hill

$36.63

Charles Duhigg, Vergara

$22.00

Gaceta Nº. 6.021, Njr

$2.00

Gaceta Nº 39.553, Njr

$2.00

Gaceta Nº 39.610, Njr

$3.00

Mary Sol Grateron Garrido, Paredes

$10.00

Bowersox, Mcgraw Hill

$65.48

Roberto Martialay, Ucab

$6.00

F. Hillier - G. Lieberman, Mcgraw Hill

$28.00

Gaceta Nº 40.846, la Piedra

$1.00

Stormie Omar, Unilit

$7.41

F. Martinez Riviello, Paredes

$10.03

Bateman - Snell, Mcgraw Hill

$36.00

$0.50

Gaceta Nº 39.880, Njr

$1.40

Carlos Lomas, Magisterio

$7.89

Gaceta Nº 4.817, Njr

$2.00

Gaceta Nº 40.549, R Graficas

$1.80

Homero Ramirez, Trillas

$17.00

$15.00

W. Stephen, Mcgraw Hill

$70.00

Gaceta No 5.022, Njr

$2.00

L. Blank - Anthony T., Mcgraw Hill

$30.00

Berbadillo de Maria, Ediciones de Franquicia

$9.13

S. Garcia - N. Heredia, Trillas

$21.00

Gaceta Nº 36.630, Njr

$1.00

Dr. Honorio Castejon, Castejon

$8.61

Mario A. Hernandez O., Mcgraw Hill

$33.00

S. Hernandez y Rodriguez, Mcgraw Hill

$52.34