../ 303447-5876_Introducting_the_IBM_341_Diskette_D..> 10-Jul-2023 01:26 1129772 4482929_IBM_DemiDiskette_patent.pdf 03-Dec-2008 00:09 349340 IBM341_4inch_DemiDiskette_Mar83.pdf 25-Apr-2005 07:24 2187229 IBM_DemiDiskette_Drive_and_Media.jpg 03-Dec-2008 00:10 129665 demidiskette_schematic.pdf 04-May-2024 17:11 215906