Beatriz Goris, Homosapiens

$6.50

Santiago Nofuentes, Diaz de Santos

$23.00

$4.00

Carmen E. Porras de Roa, Tsj

$7.00

Ma. Concepcion Lopez Luna, Mcgraw Hill

$51.58

Ivor D. Mogollon Rojas, Vadell Hermanos

$8.50

Miguel Ruiz - Jose Ruiz, Urano

$6.30

$6.00

Rob Mcbride, Jupiter

$6.00

F. Gabaldon Roncajolo, Ula

$8.50

Augusto Cury, Planeta

$10.00

Maria L. de la Mora Lopez, Mcgraw Hill

$25.85

Toyn F. Villar V., Libra

$10.80

Urban & Fischer, Elsevier

$19.00

A. Brewer - R. Chavero, Juridica Venezolana

$2.00

W. Stephen, Mcgraw Hill

$70.00

Miguel Ruiz, Urano - Lite

$18.00

Antonio Perez Esclarin, San Pablo

$7.00

Gaceta Nº 40.286, la Piedra

$7.00

Freddy Leal, Ucv

$8.00

Stanton - Etzel - Walker, Mcgraw Hill

$38.00

S. Mcphee - M. Papadakis, Mcgraw Hill

$78.00

Sheila L. Videbeck, Lippincott

$85.00

Gyawaly, Lippincott

$50.23

Idalberto Chiavenato, Mcgraw Hill

$27.00

Samantha Sanchez Miralles, Funeda

$6.17

A. Silva - J. Kiriakidis, Funeda

$6.00

Wardlaw- Byrd, Mcgraw Hill

$70.00

Marco Aurelio, Taurus

$14.95

Ana Belen Za,ora Castro, Diaz de Santos

$18.00