Blair Singer, Aguilar

$7.00

Gaceta Nº 496, Njr

$2.00

Miguel Angel Acerenza, Trillas

$26.00

$6.00

B. Shakuntala Baliga, Mcgraw Hill

$90.00

Gaceta No 5.554, Ronellys

$1.00

Gageta 36189, Eduven

$8.50

$10.00

F. Tosta Garcia, Eduven

$8.50

J. Antequera - E. Arias, Diaz de Santos

$28.00

W. Bauer - G. Westfall, Mcgraw Hill

$40.00

Anddenda, Diaz de Santos

$26.00

J. Castro - M. Palacios, Mcgraw Hill

$30.00

F. Mochon - V. Carreon, Mcgraw Hill

$57.38

L. Navas - D. Navas, San Pablo

$6.00

Irrael Gomez

$25.00

Jorge A. Viloria, Ediluz

$10.87

Marcos Fidel Barrera, Sypal

$11.30

Gaceta Nº 39.865, Njr

$2.00

Maricarmen Paz Miranda, Atenea

$7.00

D. Wicox - G. Cameron, Pearson

$58.70

M. Diaz - A. Serrano, Diaz de Santos

$45.00

Olga Dragnic, Panapo

$14.00

Veronica M. Gonzalez B., Luzenelautismo

$4.00

Allan Breuwer Carias, Juridica Venezolana

$7.00

J. Kassirer - J. Wong, Lippincott

$74.00

Gaceta Nº 40.115, Njr

$2.85

Brealey Myers Allen, Mcgraw-hill

$30.00

Maite Dautant, Saber

$3.50

L. Hartman - J. Desjardin, Mcgraw Hill

$28.00