Gaceta Nº 39.346, la Piedra

$2.30

$8.50

Carmen E. Porras de Roa, Tsj

$7.00

Fabio Cardenas Tabares, Trillas

$21.00

Fernando Villasmil B., Libreria Europa

$6.00

Daniela Padron Malpica, Univ. Carabobo

$7.01

Gaceta Nº 38.654, Njr

$1.00

Milagros Betancourt, Funeda

$6.00

Simmons, Mcgraw Hill

$10.00

Gaceta Nº 40.281, Njr

$1.40

Gaceta 5.159, Njr

$2.00

Gaceta N° 40.589, la Piedra

$2.85

Wayne W. Dyer, Grijalbo

$28.00

Gaceta No. 39.912, la Piedra

$1.00

W. Stephen, Mcgraw Hill

$70.00

Gaceta No. 40.128, Njr

$3.00

Goñi Z. - Juan J., Diaz de Santo

$25.00

C. Alexander - M. Sadiku, Mcgraw Hill

$46.00

J. Casal - J. Suarez, Ucab

$8.49

$15.49

Omar Rodriguez Aguero, Atenea

$7.17

Juan Garay, Agr

$3.00

Gaceta Nº 5.975, Njr

$2.00

Gibson - Otros, Mcgraw Hill

$70.00

Helymar Marquez, Helymar Marquez

$10.00

Dr. Miguel Sira, Norma

$6.80

Sopena, Sopena

$6.00

Renny Yagosesky, Diana

$9.33

H. Koontz - H. Weihrich, Mcgraw Hill

$72.00

Luis Eduardo Mendoza, Vadell

$6.00