H. Reichmann, Thomson

$42.00

Livian Navarro Caro, Panapo

$1.20

$10.44

Prof. Ramon Grau, Ediciones Grau

$7.20

$10.44

L. Sagols - J. Linares, Mcgraw Hill

$25.20

Norman E. Gronlund, Trillas

$34.91

Dario Linares Hernandez, Dl Editoriales

$10.69

Jose Gregorio Bello P., Panapo

$7.20

$1.51

Luis Quintana, Mcgraw Hill

$24.00

$10.20

Ana Ponce de Leon, Ccs

$14.40

Pablo Rios Cabrera, Cognitus

$9.13

$6.07