$45.00

Prieto, Mcgraw Hill

$21.60

Carmen Navarro, Richmond

$25.50

Paul a Davies, Macmillan

$5.76

R. Williams & K. Smith, Richmond

$7.28

$5.76

S. Brewster - A. Lane, Richmond

$28.00

A. Cant - M. Charrington, Macmillan

$18.00

Kniveton - Llanas, Macmillan

$5.76

$32.50

Judith A. Aurenty F., Actualidad Escolar 2000

$28.60

Sileci, Mcgraw Hill

$12.00

$7.28

$33.80

$27.00