Harry Osers, Osers

$14.91

Gaceta Nº 40.157, Njr

$3.50

Gilbert A. Churchill Jr, Thomson

$35.00

Francisco Rivero Mendoza, Ula

$7.00

Tintinalli, Mcgrawhill

$78.00

Gaceta Nº 39.770, Njr

$2.00

Oscar E. Ochoa, Ucab

$12.00

Ira N. Livine, Mcgraw Hill

$39.00

F. Beer - E. Johnston, Mcgraw Hill

$40.00

A. Lopez - A. Rodriguez, Trillas

$24.00

$10.00

Gaceta Nº 40.608, R Grafica 2021

$2.00

Gaceta Nº 38.527, Njr

$1.00

Mary Sol Grateron Garrido, Paredes

$10.00

Gaceta Nº 5.908, la Piedra

$6.00

Rafael Tomas Caldera, Cyngular

$10.00

Bowersox, Mcgraw Hill

$65.48

A. Brewer - A. Rondon, Funeda

$6.00

M. de la Mora - J. Rivas, Mcgraw Hill

$25.00

Evaristo Perez Carriego, Panapo

$7.00

Luis Peru de Lacroix

$1.00

Augusto Cury, Planeta

$10.00

Carlos Perez Fernandez, T.s.j.

$7.00

William R. Stanek, Mcgraw Hill

$20.00

Antonio Perez Esclarin, San Pablo

$5.00

K. Leveno - G. Cunningham, Mcgraw Hill

$276.30

Gaceta Nº 6.017, Ml, C.a.

$1.40

S. Mantilla Blanco, Ecoe

$22.83

Walter Riso, Planeta

$10.00

Gaceta Nº 6.017, R Grafica

$1.80