Gaceta No. 6.209, Ml, C.a.

$1.80

Ada Ferrer Perez, Ediciones Astro Data

$9.60

Y. çengel - W. Palm Iii, Mcgraw Hill

$57.18

J. Canfield - M.v. Hansen, Hci

$8.56

M. Herrera - D. Pinkley, Longman

$6.00

Fe y Alegria, Estudios

$9.60

Renny Yagosesky, Jupiter Editores

$8.92

Agustin Reyes Ponce, Limusa

$27.60

Gaceta Nº 6.153, Njr

$2.40

I. Chiavenato - A. Sapiro, Mcgraw Hill

$32.40

Cira de Pira de Pelekais, Cira de Pelekais

$18.00

Miriam Perez Acevedo, San Pablo

$6.00

Joe Dispenza, Urano

$35.94

Elaine Higgleto Ref. 1595, Larousse

$16.80

Antonio Perez Esclarin, San Pablo

$6.00

Palmer y Perlman, Mcgraw Hill

$4.15

Hector R. Peñaranda Q., Luz

$12.00

Jose Ignacio Hernandez, Ucab

$8.40

Diego Arria, Cyngular

$12.00

Gaceta Nº 39.095, Njr

$1.68

V. Hernandez - J. Araujo, Funeda

$14.90

Sandra Aguilera Brizuela, Libra

$18.00

Anil K. Lalwani, Macgraw Hill

$57.60

R. Skeel - S. Khlief, Lippincott

$60.00

Susan Stempleski, Thomson

$16.69

Gaceta Nº 39.610, la Piedra

$3.00

Gaceta Nº 5.908, la Piedra

$7.20

J. Cardona - S. Cardona, Diaz de Santos

$25.20

Dr. Daniel Roberts

$12.00

Gaceta Nº 38.408, R Graficas

$2.40