Report of Proceedings of Conference on Research Needs in Braille: September 13-14-15, 1961 (Classic Reprint)

出版社: Forgotten Books(2018-11-12)

ペーパーバック: 110 ページ / 15.2 x 0.6 x 22.9 cm

ISBN-10: 1527734285  ISBN-13: 9781527734289