TY - BOOK AU - Gust,FrW. TI - The blind telephonist: technology and organization of a vocation for the blind U1 - 331.59 PY - 1957/// CY - Munchen PB - Siemens and Halske Aktiengesellschaft KW - Handicapped KW - Labor markets KW - Blind KW - Employment KW - Telephone KW - Operation manuals ER -