A. Martinez - D.rodriguez, Trillas
$9.33
I.e.j.e.l., Libreria J. Rincon
$7.00
Gaceta Nº 30.597, Njr
$1.00
H. Koontz - H. Weihrich, Mcgraw Hill
$72.00
Emilia Bermudez, Cpluz
$6.00
H. Rondon de Sanson, Paredes
$7.50
Bateman - Snell, Mcgraw Hill
$36.00
J. Alonso Santos, Diaz de Santos
$37.00
Burke A. Cunha, Mcgraw Hill
$25.00
Gaceta No. 6.209, Ml, C.a.
$1.50