Walter Riso, Norma

$10.00

Arnold Claret Veliz, Editorial Texto

$11.30

Roger S. Pressman, Mcgraw Hill

$46.53

Richard S. Snell, Wolters Kluwer

$50.00

Juan Garay, Agr

$1.05

N. Engleberg - V. Dirita, Lippincott

$85.00

Fidias G. Arias, Episteme

$8.04

Gaceta N° 37.519, Hr

$1.00

Riggs, Noriega Limusa

$43.26

A. Silva - J. Kiriakidis, Funeda

$6.00

Stanley L. Grossman, Mcgraw Hill

$47.00

Jose Hernan Albornoz, Vadell Hermanos

$5.00

Enrique Urdaneta F., Academia de Ciencias

$7.00

P. Samuelson - N. Nordhau, Mcgraw Hill

$27.00

Gaceta Nº 6.017, Njr

$1.80

Brau R. Clemenza Montiel, Brau R. Clemenza Montiel

$12.00

Gaceta Nº 38.351, la Piedra

$3.00

Elaine Higgleto Ref. 1595, Larousse

$14.00

Gaceta No. 6.210, Rgraficas 2021

$2.00

Tolo M. Rimsky, Mcgraw Hill

$41.00

Jesus Mora Contreras, Ula

$7.00

Walter Riso, Norma

$7.61

Veronica M. Gonzalez B., Luzenelautismo

$4.00

Iesa, Iesa

$7.00

Agustin Hurtado Olivero, Buchivacoa

$6.94

Walsh - Fang - Fuster, Mcgraw Hill

$71.00

R. Molina - L. Salamanca, Concilium

$7.00

Gaceta Nº 39.866, Njr

$1.00

$10.00

D. Cohen - E. Asin, Mcgraw Hill

$30.00