Fidias G. Arias, Episteme

$8.04

Salvador Carrion Lopez, Edaf

$6.50

S. Joo - A. Kau, Lippincott

$57.60

Gaceta Nº 39.818, la Piedra

$4.00

Mccabe-smith-harriott, Mcgraw Hill

$73.62

Mayte Sepulveda

$7.39

Gaceta Nº 38.670, Njr

$0.50

Mark Manson, Roca

$18.00

Gemma Morales, Diana

$9.00

Jesus Rodriguez Lastra, Universidad Carabobo

$8.00

Gaceta Nº 39.865, Njr

$2.00

Allan Breuwer Carias, Juridica Venezolana

$7.00

Spencer Johnson, Colleccion Empresa

$15.00

Gaceta Nº, Ml

$2.30

Ref. 537, Larousse

$3.00

A. Brewer - R. Chavero, Juridica Venezolana

$2.00

Barbara Janson Cohen, Lippincot

$40.00

Gaceta Nº 39.451, Njr

$2.00

Nº 37.317, Dabosan

$1.00

Marie Mclisky, Garnet

$5.00

Gaceta Nº 39.238, R Graficas

$2.00

Gaceta No 30.784, Njr

$1.00

Varios, los Angeles Editores

$16.29

S. Fuenlabrada, Mcgraw Hill

$20.00

Antonio Navarro Ureña, Thomson

$16.00

Julio Sepulvedad S., Mcgraw Hill

$34.00

Miguel Angel Ruiz Jimenes, Diaz de Santos

$26.00

Hoyer - Macinnis, Cengage

$37.00

Gaceta Nº 39.338, Njr

$1.40

Oscar E. Ochoa, Ucab

$12.00