T.w. Sadler, Lippincott

$38.40

S. Joo - A. Kau, Lippincott

$69.12

R. Hyatt - P. Scanlon, Lippincott

$28.20

C. Stone - R. Humphries, Mcgraw Hill

$108.00

Gerard M. Doherty, Mcgraw Hill

$117.60

C. Braun - C. Anderson, Lippincott

$114.00

Fernando Guzman Toro, Vadell Hermanos

$14.40

Julio Sepulveda Saavedra, Mcgraw Hill

$108.00

Curtis M. Rimmerman, Lippincott

$75.60

R. Skeel - S. Khlief, Lippincott

$60.00

R. Walls - M. Murphy, Lippincott

$50.58

J. Romero - G. Tena, Mcgraw Hill

$48.00

Carlos A. Roldan, Lippincott

$135.60

E. Hulley - S. Cummings, Wolters Kluwer

$127.38

Mario A. Hernandez O., Mcgraw Hill

$39.60