Cal Newport, Paidos

$17.95

$7.00

Cesar Borobia, Elsevier

$29.20

Walter Riso, Planeta

$10.00

Gaceta Nº 5.553, Njr

$2.00

Hector Nestor Martinez, Ediciones Macchi

$11.30

Gaceta Nº 39.264, Njr

$4.00

Fabian Rodriguez, Continente

$9.50

$23.00

T.w. Sadler, Lippincott

$32.00

Gaceta No 5.022, Njr

$2.00

A. Blanco - S. Abache, Funeda

$6.00

Evaristo Perez Carriego, Panapo

$7.00

Abel Archundia, Mcgraw Hill

$33.00

Gaceta Nº 40.461, la Piedra

$5.50

Freddey J. Orlando S., Juridica Venezolana

$7.00

Gaceta Nº 40.608, R Graficas

$2.00

Gaceta Nº 4.883, la Piedra

$1.40

Robin Norwood, Ediciones B

$8.70

Jose Peña Solis, Paredes

$10.03

Gaceta N° 5.908, Ml, C.a.

$3.00

Daniela Jakubowicz, Planeta

$8.00

Enrique Urdaneta F., Academia de Ciencias

$7.00

$3.80

Gaceta Nº 38.659, la Piedra

$1.09

Jaime Henao Jaramillo, Bcv

$7.50

Guy Hart - Davis, Mcgraw Hill

$30.00

Salvador Leal Wilhelm, Vadell Hermanos

$7.00

Ma. Concepcion Lopez Luna, Mcgraw Hill

$51.58

Anil K. Lalwani, Macgraw Hill

$48.00