开发者生态
evening
发电机和计算机：现代生产力悖论 (1989) [pdf]
2026-06-10
1 阅读
simonpure
%PDF-1.5 %���� 1 0 obj << /Pages 2 0 R /Type /Catalog /AcroForm 3 0 R /Metadata 4 0 R >> endobj 5 0 obj << /ModDate (D:20041025114853-07'00') /CreationDate (D:20041025144700Z) /Creator (page2pdf) /Producer (PDFlib 3.02 \(SunOS 5.6\)) /rgid (PB:4724731_AS:99453683896327@1400723015095) >> endobj 2 0 obj << /Count 8 /Kids [6 0 R 7 0 R 8 0 R 9 0 R 10 0 R 11 0 R 12 0 R 13 0 R] /Type /Pages >> endobj 3 0 obj << /Fields [] /DR << /Encoding << /PDFDocEncoding 14 0 R >> /Font << /Helv 15 0 R /ZaDb 16 0 R >> >> /DA (/Helv 0 Tf 0 g ) >> endobj 4 0 obj << /Length 3154 /Type /Metadata /Subtype /XML >> 流 endstream endobj 6 0 obj << /Type /Page /Parent 2 0 R /Contents 17 0 R /Resources 18 0 R /Annots [19 0 R 20 0 R 21 0 R 22 0 R 23 0 R 24 0 R 25 0 R 26 0 R 27 0 R] /MediaBox [0 0 595 842] >> endobj 7 0 obj << /Contents [28 0 R] /Type /Page /Parent 2 0 R /MediaBox [0 0 549.100037 711.400024] /Resources 29 0 R >> endobj 8 0 obj << /Contents [30 0 R] /Type /Page /Parent 2 0 R /MediaBox [0 0 553 714.200012] /Resources 31 0 R >> endobj 9 0 obj << /Contents [32 0 R] /Type /Page /Parent 2 0 R /MediaBox [0 0 541.400024 705.600037] /Resources 33 0 R >> endobj 10 0 obj << /Contents [34 0 R] /Type /Page /Parent 2 0 R /MediaBox [0 0 549.100037 711.799988] /Resources 35 0 R >> endobj 11 0 obj << /Contents [36 0 R] /Type /Page /Parent 2 0 R /MediaBox [0 0 541.400024 705.600037] /资源 37 0 R >> endobj 12 0 obj << /Contents [38 0 R] /Type /Page /Parent 2 0 R /MediaBox [0 0 549.100037 711.799988] /资源 39 0 R >> endobj 13 0 obj << /Contents [40 0 R 41 0 R] /Type /Page /Parent 2 0 R /MediaBox [0 0 549.100037 711.400024] /Resources 42 0 R /Annots [43 0 R] >> endobj 14 0 obj << /Type /Encoding /Differences [24 /breve /caron /circumflex /dotaccent /hungarumlaut /ogonek /ring /tilde 39 /quotesingle 96 /grave 128 /bullet /dagger /daggerdbl /省略号 /emdash /endash /florin /fraction /guilsinglleft /guilsinglright /minus /perthousand /quotedblbase /quotedblleft /quotedblright /quoteleft /quoteright /quotesinglbase /trademark /fi /fl /Lslash /OE /Scaron /Ydieresis /Zcaron /dotlessi /lslash /oe /scaron /zcaron 160 /欧元 164 /货币 166 /brokenbar 168 /dieresis /版权 /ordfeminine 172 /逻辑not /.notdef /注册 /macron /度 /plusminus /twosuperior / Threesuperior /acute /mu 183 /periodcentered /cedilla /onesuperior /ordmasculine 188 /四分之一 /onehalf /thirdquarters 192 /Agrave /Aacute /Acircumflex /Atilde /Adieresis /Aring /AE /Ccedilla /Egrave /Eacute /Ecircumflex /Edieresis /Igrave /Iacute /Icircumflex /Idieresis /Eth /Ntilde /Ograve /Oacute /Ocircumflex /Otilde /Odieresis /multiply /Oslash /Ugrave /Uacute /Ucircumflex /Udieresis /Yacute /Thorn /germandbls /agrave /aacute /acircumflex /atilde /adieresis /aring /ae /ccedilla /egrave /eacute /ecircumflex /edieresis /igrave /iacute /icircumflex /idieresis /eth /ntilde /ograve /oacute /ocircumflex /otilde /odieresis /divide /oslash /ugrave /uacute /ucircumflex /udieresis /yacute /thorn /ydieresis] >> endobj 15 0 obj << /Type /Font /Name /Helv /Encoding 14 0 R /BaseFont