00511nam a22001817a 4500 SNU 20141229125457.0 141229b xxu||||| |||| 00| 0 eng d HCL 005.446 MIC Microsoft Corporation Microsoft MS-DOS :User's Guide and Reference /Microsoft Corporation USA :Microsoft Corporation ,1995 xiii,668 p. ;24 cm. Operating System ;Microsoft Corporation ddc HCL 41136 41136 1 0 ddc 0 0 SNUL SNUL 2014-12-29 0 005.446 MIC H15013 2014-12-29 00:00:00 2014-12-29 HCL