Piergiorgio Corbetta, Mcgraw-hill

$38.00

Carlos Sabino, Panapo

$5.46

Marcos Fidel Barrera, Sypal

$11.30

W. Hurley - C. Denegar, Lippincott

$73.57

Aura Marina Bavaresco, la Universidad Del Zulia

$7.50

Aura Bavaresco de Prieto, Luz

$7.00

Margarita A. de Sanchez, Trillas

$25.00

Lasty Balseiro Almario, Trillas

$22.00

Aura Bavaresco de Prieto, Luz

$11.52

F. Kerlinger - H. Lee, Mcgraw Hill

$43.29

M. Martinez Lurdez, Magrawhill

$25.00

F. Barriga - G. Hernandez, Mcgraw Hill

$28.00

R. Hernandez - N. Mendoza, Mcgraw Hill

$25.00

Arnoldo Claret Veliz, Texto

$12.83

Yilmar Campbell, Universidad Carabobo

$8.00