Juan Garay, Agr

$5.40

Eugenio Ibarzabal, Diaz de Santos

$24.00

J. Lopera - M. Bernal, Intermedio

$12.00

Gaceta Nº 40.115, Njr

$3.42

Gaceta Nº 37.296, Eduven

$10.20

James-otis Rodner S., Academia de Ciencias

$7.20

A. Miravete - E. Larrode, Reverte

$36.00

Hector Ramon Peñaranda Q., Luz

$12.00

$4.80

Deepak Chopra, Norma

$8.40

Maria Luisa Tosta, U.c.v.

$6.49

William R. Stanek, Anaya

$26.94

Luis Miguel Avila Merino, Ucab

$8.40

Gilbert A. Churchill Jr, Thomson

$42.00

Gaceta N. 38.763, Njr

$1.20

Vicente Carrillo, Batallas L.

$24.00

Conchita Guerra, Giluz

$6.60

Ed Young, Unilit

$8.89

Laurence Brunton, Mcgraw Hill

$123.60

Vladimir Burdman Schwarz, Diana

$11.20

Edward de Bono, Granica

$12.00

Gaceta Nº 39.819, Njr

$1.20

Jesus Alirio Silva, Cobo

$6.00

J. Cloherty - E. Eichenwa, Lippincott

$84.16

Admir Hadzic, Mcgraw Hill

$180.00

J. Hurtado de Barrera, Sypal

$12.00

Roberto Arenas, Mcgraw Hill

$62.40

D. Hames - N. Hooper, Mcgraw Hill

$42.00

Atkins - Overton, Mcgraw Hill

$54.00

Helymar Marquez, Helymar Marquez

$12.00