Maricruz Alamo, Biosfera

$6.34

Jupiter Figuera Yibirin, Cobo

$12.00

G. Paramo - P. Serrano, Noriega

$24.02

E. Brett - W. Suarez, Discolar

$7.92

$8.40

Audy Salcedo, Larousse

$5.76

$31.88

$11.94

E. Navarro, Ediciones Env

$5.76

Edward S. Allen, Discolar

$13.20

Ana Carolina Machado, Saber

$6.00

B. Ramirez- A. Rondon, Salesiana

$9.00

Carmen Navarro, Santillana

$24.29

John Hinds, Monfort

$7.20

E. Suarez - D. Duran, Santillana

$7.29