http://book.klll.cc/ebooks/bookshelf/671.opds?sort_order=title&start_index=776 2025-11-20T07:31:45Z Books in Category: Engineering & Technology Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 776 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/17167.opds Scientific American Supplement, No. 633, February 18, 1888 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/16671.opds Scientific American Supplement, No. 643, April 28, 1888 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/27667.opds Scientific American Supplement, No. 647, May 26, 1888 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/38403.opds Scientific American Supplement, No. 648, June 2, 1888. Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/24322.opds Scientific American Supplement, No. 664, September 22,1888 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/16972.opds Scientific American Supplement, No. 711, August 17, 1889 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/17755.opds Scientific American Supplement, No. 717, September 28, 1889 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/14009.opds Scientific American Supplement, No. 787, January 31, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/15708.opds Scientific American Supplement, No. 794, March 21, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/13443.opds Scientific American Supplement, No. 795, March 28, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/11649.opds Scientific American Supplement, No. 799, April 25, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/13358.opds Scientific American Supplement, No. 803, May 23, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/15050.opds Scientific American Supplement, No. 810, July 11, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/14990.opds Scientific American Supplement No. 819, September 12, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/13640.opds Scientific American Supplement, No. 821, September 26, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/14989.opds Scientific American Supplement No. 822, October 3, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/15051.opds Scientific American Supplement, No. 829, November 21, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/15052.opds Scientific American Supplement, No. 832, December 12, 1891 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/8951.opds Scientific American, Volume 17, No. 26 December 28, 1867 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/8952.opds Scientific American, Volume 22, No. 1, January 1, 1870 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/18866.opds Scientific American, Volume 40, No. 13, March 29, 1879 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/48300.opds Scientific American, Volume 56, No. 9, February 26, 1887 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/19406.opds Scientific American, Volume XXXVI., No. 8, February 24, 1877 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/38482.opds Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880 Various 2025-11-20T07:31:45Z https://book.klll.cc/ebooks/38480.opds Scientific American, Vol. XXXIX.—No. 24. [New Series.], December 14, 1878 Various