F.j. Blanco - J.d. Cañete, Panamericana

$46.80

J. Romero - G. Tena, Mcgraw Hill

$48.00

Patrick W. Tank, Lippincott

$42.00

R. Walls - M. Murphy, Lippincott

$50.58

S. Agabegi - E. Agabegi, Lippincott

$60.00

R. Baldor - A. Ehrlich, Lippincott

$156.00

S. Joo - A. Kau, Lippincott

$69.12

J. Garcia - J. Lopez, Mcgraw Hill

$56.40

G. Frendl - R. Urman, Lippincott

$54.40

J. Cloherty - E. Eichenwa, Lippincott

$84.16

Julio Sepulvedad S., Mcgraw Hill

$40.80

Miriam Guana, Mcgraw Hill

$61.89

Cassimeris

$102.00

O. Quiros - J. Quiros, Amolca

$50.40

P. Paulman - A. Paulman, Wolters Klumer

$82.09