Juan Garay, Agr

$1.26

Johnson Leenders Flynn, Mcgarw Hill

$48.26

$9.54

N. Rios - R. Montes, Buchivacoa

$7.10

Dolan - Cabrera - Jackson, Macgraw-hill

$71.53

Stormen Omartian, Unilit

$8.89

Robert W. Schrier, Lippincott

$64.02

Rafael Marin Galvin, Diaz de Santos

$126.00

Gaceta No. 6.126, Njr

$2.40

Agustin Gonzalez Ruiz, Fc Editorial

$30.00

Morgan Housel, Paidos

$23.94

D. Zill - P. Shanahan, Cengage Learning

$88.97

Gaceta No. 39.019, Njr

$2.40

Gaceta Nº 37.310, Njr

$1.68

Jesus Isarraras Gutierrez, Trilla

$10.76

Gaceta Nº 40.132, Njr

$2.40

Gaceta Nº 39.760, Njr

$2.40

Gaceta N° 40.029, Njr

$1.20

Guadalupe Ochoa Setzer, Mcgraw Hill

$33.60

Gaceta Nº, Ml

$11.94

Ref. 1800, Larousse

$7.20

J. Grainger - W.stevenson, Mcgraw Hill

$36.00

David Placer, Dahbar

$18.00

Louise L. Hay, Urano

$12.00

Moore - Keith, Lippincott

$80.40

J. Casal - J. Suarez, Ucab

$10.19

Ref Ener-max-ta*2, Vm Parst

$4.80

Isabel de los Rios, Alvaro Nora

$7.20

Ada Ferrer Perez, Ediciones Astro Data

$9.60

S. Garcia - N. Heredia, Trillas

$31.88