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zs200311荣誉版主 (著名写手)
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庆贺礼——83本经典化工书籍下载！
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83本经典化学书籍下载 http://www.sciencemadness.org/library/ The Sciencemadness library currently holds 38821 pages of reading and reference material in 83 volumes. Many of the books stored here were originally scanned for the Digital Library of India. The Digital Library of India seeks to digitize books in the public domain and make them available for free over the Internet. Books hosted here differ in a few ways: they are hosted as PDF files, so an entire book can easily be downloaded and read offline or printed they combine images of pages and OCR-produced text (for searching) in a single file they are only English-language books of a scientific or technical nature the page images have been manually touched up to minimize black borders and speckling on pages [ Last edited by zs200311 on 2006-10-25 at 13:23 ] |
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zs200311
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感受浪漫，品味高雅
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