E. Rodriguez - F. Suarez, Romor

$20.40

Iraima Albujas Dorta, Biosfera

$13.20

Prieto, Mcgraw Hill

$6.00

Ramon Rodriguez, Larense

$12.00

Luis R. Rincon, Girasol Lite

$22.77

$43.41

Henry Cedeño, Cobo

$3.60

N. Romero - M. Pulido, Santillana

$11.94

$25.81

Maria Gabriela Espinosa, Girasol

$30.06

Ines Silva de Legorburu, Santillana

$9.44

Dos Santos, Mcgraw Hill

$6.00

$7.20

Beare / Gardner, Macmillan

$9.60

Maria V. Arias Escalante, Excelencia

$11.94

Louise L. Hay, Urano

$14.40

Gaceta No. 39.447, Ml, C.a.

$2.16

W. Sanguineti - C. Carbal, Ucab

$9.49

Iris Gonzalez de Troconis, Funeda

$8.40

Stanley L. Grossman, Mcgraw Hill

$56.40

M. A. Enriquez, Mcgraw Hill

$7.20

Gerardo Garcia Muller, Panapo

$8.40

Carlos M. Diaz Rodriguez, San Pablo

$6.00

Paola Bautista de Aleman, la Hoja Del Norte

$12.00

Jose Felix Martin Corona, Betanzo

$11.11

Diego Arria, Cyngular

$12.00

Anil K. Lalwani, Macgraw Hill

$57.60

J. Casal - J. Suarez, Ucab

$10.19

Lucila Scavone, Lur

$12.62

Herbert Zettl, Cengage Learning

$45.60