Dr. Daniel Roberts

$10.00

Gaceta N° 5.908, Ml, C.a.

$3.00

Gaceta No. 6.209, Ml, C.a.

$1.50

Richard A. Harvey, Lippincott

$84.50

M. Jose Escudero Serrano, Paraninfo

$41.00

Jose Peña Solis, Paredes

$10.03

A. Miravete - E. Larrode, Reverte

$30.00

Cira de Pira de Pelekais, Cira de Pelekais

$15.00

Pablo Cortes, Diaz de Santos

$27.00

Gaceta Nº 39.945, Njr

$2.00

Marcela Benassini, Prentice Hall

$20.88

A. Moraleda Garcia, Fc Editorial

$15.00

R. Scheid - G. Weiss, Mcgraw Hill

$54.00

J. de la Garza -, Mcgraw Hill

$72.00

O. Misle - F. Pereira, Diana

$9.46

Juan Garay, Agr

$1.14

Gaceta N° 6.207, la Piedra

$1.59

Gaceta No. 39.447, Njr

$2.00

William H. Mcraven, Diana

$18.00

Gaceta 5.159, Njr

$2.00

Gaceta No 38.863, Njr

$2.00

Timy Beverly - Mike Yorke, Unilit

$15.00

Larson - Falvo, Cengage

$56.84

Gaceta Nº 29.289, Njr

$2.00

Miguel Marquez, Feunet

$14.03

Carmelo Borrego, Livrosca

$13.89

Marco A. Becerril, Mcgraw Hill

$45.00

$4.00

S. Zambrano - S. Leal, Feunet

$16.41

Gaceta Nº 30.986, Njr

$1.00