SGSONOA: The New Technique: Sighted Guidance on Spatial Orientation and Non-Optical Aids (SGSONOA) Techniques to Improve the Visual Functioning of Visually Impaired Adults

Functioning

von Kriselda Manzano

Taschenbuch

ISBN-13: 978-3-8433-5307-6

ISBN-10: 3-8433-5307-7

LAP LAMBERT Academic Publishing · 2010