Matemática:@0.250833:0.778008:0.746853:0.778008:0.746853:0.642244:0.250833:0.642244:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Cuaderno de trabajo:@0.356021:0.669643:0.641662:0.669643:0.641662:0.624388:0.356021:0.624388:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
©:@0.257745:0.909454:0.269822:0.909454:0.269822:0.895909:0.257745:0.895909:0.000000
maya:@0.269822:0.910370:0.317948:0.910370:0.317948:0.891616:0.269822:0.891616:0.000000:0.000000:0.000000:0.000000
®:@0.317948:0.904501:0.322783:0.904501:0.322783:0.896604:0.317948:0.896604:0.000000
 EDUCACIÓN – Ejemplar sin valor comercial – Prohibida su venta:@0.322783:0.909454:0.742258:0.909454:0.742258:0.895909:0.322783:0.895909:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Cuaderno resuelto:@0.230926:0.847446:0.769080:0.847446:0.769080:0.786391:0.230926:0.786391:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000