Sopena, Sopena

$6.00

$6.00

Guisande G. Castor

$37.00

F. Beer - E. Johnston, Mcgraw Hill

$40.00

Helymar Marquez, Helymar Marquez

$10.00

Gaceta Nº 39.437, Njr

$2.00

Gonzalez Baron y Otros, Mcgraw Hill

$51.58

Gaceta N. 39.912, la Piedra

$2.50

Gaceta No. 39.019, Njr

$2.00

Jose Hernan Albornoz, Vadell Hermanos

$5.00

Gaceta Nº 39.818, la Piedra

$4.00

Yilmar Campbell, Universidad Carabobo

$8.00

Jose Saban Ruiz, Diaz de Santos

$30.00

D. Zill - W. Wright, Mcgraw Hill

$55.65

F. Mochon - V. Carreon, Mcgraw Hill

$57.38

Victor Genaro Jansen R., Alvaro Nora

$7.00

Ref. 145200, Lider - Inv 1960

$8.50

Gaceta No. 6.017, Njr

$2.00

Lind - Marchal - Wathen, Mcgraw Hill

$51.91

Chris J. Thomas, Fc Editorial

$35.00

Masters - Wendell P. Ela, Prentice Hall

$30.50

Gaceta Nº 38.326, Ciro Leon

$2.00

Ana Ponce de Leon, Ccs

$12.00

$0.53

Kenneth Frampton, Gg

$37.60

Gareth Jones - Jennifer M, Mcgraw Hill

$35.00

Ref. 71918634pn, Leo Colina

$1.75

Gaceta Nº 639, Njr

$1.11

R. Gonzalez - J.castro -, Mcgraw Hill

$45.00

C. Pelekais - P. Gonzalez, Cira Pelekais

$6.52