TY - `BOOK` AU - Gimpel, Jean TI - The medieval machine : the industrial revolution of the Middle Ages PB - Gollancz CY - London PY - 1977 LA - eng SE - XI, 274 S SN - 0-575-02135-7 SN - 978-0-575-02135-8 KW - Technischer Fortschritt / Geschichte 500-1500 CN - 77 B 1842 AN - UBHD-1058288 ER -