Gaceta Nº 39.668, Njr

$2.00

Gaceta Nº 36.975, Dabosan

$2.00

Nilda Chirinos de Sanchez, Universidad de Carabobo

$7.72

Luis Quintana, Mcgraw Hill

$10.00

Mario Leon, Diaz de Santos

$65.00

Gaceta Nº 38.654, Njr

$1.00

Carlson A. Bruce, Mcgraw Hill

$35.00

G. Belch & M. Belch, Mcgraw Hill

$30.85

Iesa, Iesa

$7.00

Marcos Fidel Barrera, Sypal

$11.30

Gaceta Nº 5.554, Njr

$2.00

Larson - Edwards, Limusa

$35.00

I. Martin - Lacave, Diaz de Santos

$60.00

Gaceta No 39.986, Njr

$1.80

Maite Dautant, Saber

$3.50

Miryam Rivas Perez, Paredes

$5.00

Arquimedes E. Gonzalez, Buchivacoa

$4.13

Frida Diaz Barriga Arceo, Mcgraw Hill

$30.00

M. Cejas - N. Chirinos, Universidad de Carabobo

$18.00

Mark Manson, Roca

$18.00

Manuel Ossorio, Heliasta

$20.84

Arnoldo Claret Veliz, Texto

$12.83

Greg Balanko - Dickson, Mcgraw Hill

$29.00

Arnoldo Claret Veliz

$9.13

Gaceta Nº 38.371, Nr

$1.00

R. Rodriguez Herrera, Mcgraw Hill

$30.00

Juan Garay, Agr

$2.00

R. Skeel - S. Khlief, Lippincott

$50.00

Fernando Henao Robledo, Ecoe Ediciones

$43.55

Conny Mendez, Ediciones Giluz

$9.64