Gaceta No. 5.507, Njr

$3.00

Eduardo Azuaje, Universo Gerencial

$6.00

Tintinalli, Mcgrawhill

$78.00

Jaime Henao Jaramillo, Bcv

$7.50

Gaceta Nº 40.217, Njr

$2.00

Gaceta N° 40.589, la Piedra

$2.85

Arnoldo Claret Veliz, Texto

$12.83

Esp. y Mgs. Aura M. Parra, Luz

$6.92

Gaceta Nº 37.296, Njr

$2.00

M. Klingensmith, Lippincott

$80.00

I. Zabalza - E. Llera, Fc Editorial

$26.00

Parkin - Esquivel, Pearson

$47.83

Aprobada Lxxvi, Njr

$3.00

Dennis A. Casciato, Lippincott

$50.00

J. Grainger - W.stevenson, Mcgraw Hill

$30.00

Sheila L. Videbeck, Lippincott

$85.00

M. Herrera - D. Pinkley, Longman

$5.00

$6.00

Gaceta No. 40.455, Njr

$2.00

Marcela Benassini, Prentice Hall

$20.88

Anil K. Lalwani, Macgraw Hill

$48.00

Ricardo Bulmez, Urania

$6.00

C. Dieguez - R. Yturriaga, Mcgraw Hill

$40.00

Dr. Daniel Roberts

$10.00

Michael S. Nussbaum, Lippincott

$140.00

Pedro Vivas

$6.50

Miguel Arjona Torres, Diaz de Santos

$25.00

J. Canfield - M.v. Hansen, Hci

$8.00

Eckhart Tolle, Gaia

$8.00

Barrett - Barman -, Mcgraw Hill

$70.00