Maria Elena Napioni Berge, Diaz de Santos

$25.00

M. Ibañez - M. Perera, Diaz de Santos

$20.00

Walter Riso, Planeta

$10.00

Laurence Brunton, Mcgraw Hill

$103.00

Gaceta Nº 475, Ml

$9.00

Ucab, Ucab

$6.00

Gaceta Nº 37.330-6.153, la Piedra

$2.00

Gaceta Nº 5.554, Njr

$2.00

$8.00

Idalberto Chiavenato, Mcgraw Hill

$27.00

E. Agueda - T. Gomez, Paraninfo

$28.00

Camilo Cruz, Taller Del Exito

$10.00

Dr. Lair Ribeiro, Urano

$6.50

Gareth Jones - Jennifer M, Mcgraw Hill

$52.56

M. Samuels - A. Ropper, Lippincott

$28.50

Maria Luisa Tosta, U.c.v.

$5.41

Margarita A. de Sanchez, Trillas

$25.00

Gaceta N°3927, Enjr

$1.00

Gaceta Nº 39.840, Njr

$2.30

Gaceta No 5.022, Njr

$2.00

Gaceta No. 39.027, Njr

$1.00

Richard A. Harvey, Lippincott

$84.50

Jonathan S. Berek, Lippincott

$145.00

Gaceta No. 39.795, Njr

$1.40

Ing. Osers y Otros, Osers

$17.54

Gaceta Nº 39.621, Njr

$3.50

J. Hurtado de Barrera, Sypal

$10.00

Antonio Enriquez Palomino, Fc Editorial

$29.00

P.sanz - Vazquez - Ortega, Prentice Hall

$7.00

Carlson A. Bruce, Mcgraw Hill

$35.00