Gaceta Nº 36.867, Dabosan

$1.00

Eugenio Ibarzabal, Diaz de Santos

$20.00

T. Gomella - Cunningham, Mcgraw Hill

$50.00

Gaceta Nº 39.382, Njr

$1.00

Y. Cengel - J. Cimbala, Mcgraw Hill

$36.00

Juan Martinez Hernandez, Diaz de Santos

$30.00

J. Lopera G. - M.i.bernal, Diana

$10.00

Dr. Brian L. Weiss, Vergara

$7.17

Moises Chirino, San Pablo

$6.08

Palmer y Perlman, Mcgraw Hill

$3.46

Joseph J. Zorc, Lippincott

$63.00

L. Carrera - M. Vasquez, Panapo

$6.23

Rebecca L. Shoener, Mcgraw Hill

$35.00

Ines Quintero, Dahbar

$7.00

Chris J. Thomas, Fc Editorial

$35.00

$6.00

J. Cardona - S. Cardona, Diaz de Santos

$21.00

Luis Eduardo Mendoza, Vadell

$1.00

A. Vivas - O. Reyes, Feunet

$15.00

L. Rowland - T. Pedley, Lippincott

$100.00

H. Rodriguez Lozano, San Pablo

$6.30

A. Diaz - V. Aguilera, Mcgraw Hill

$20.00

A. Abad - M. Chirinos, San Pablo

$7.00

$6.00

Marisol Aguirre, Univ. Ezequiel Zamora

$14.03

Gaceta Nº 40.359, R Grafica

$2.00

Gaceta No. 6.126, Njr

$2.00

F. Beer - E. Johnston, Mcgraw Hill

$40.00

Gaceta N° 40.127, Njr

$3.00

Jose Moreno Sanchez, Dislibros

$4.00