Manual for Teachers, to Accompany Prang's Aids for Object-teaching/fr-ca/manual-for-teachers-to-accompany-prangs-aids-for-object-teaching/825516FC-F62F-4087-88FB-5F23117A62EE.html825516FC-F62F-4087-88FB-5F23117A62EE
Manual for Teachers, to Accompany Prang's Aids for Object-teaching