12-697 More difficult exercices in setting Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-736 Square oblong, and border patterns Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-665 Ruler work and free hand combined Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-711 Construction of the diamond lozenge Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-699 Ruler work and free and drawing Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-735 Examples providing exercices for more Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-663 Further use of compasse in setting... Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-698 Concluding exercices in stape I Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-712 Exercices involving more careful Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-662 Continued use of compasses and set... Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-664 Ruler work and free hand combined Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-703 Further use of 45 and 60 set square Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-700 The square standing on its corner Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-661 Construction of square, equilateral Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-714 Further use of the compasses in... Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-715 The hexagon constructed with set... Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-695 Developments of the square and oblong Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-696 Simple developments of square by Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-666 Ruler work and free hand combined Museo de la Educación Gabriela Mistral J. Vaughan Ver registro
12-660 Concluiding exercices in stape III Museo de la Educación Gabriela Mistral J. Vaughan Ver registro