http://book.klll.cc/ebooks/author/57984.opds?sort_order=title 2025-11-15T16:43:11Z Books by Hay, D. R. (David Ramsay) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T16:43:11Z https://en.wikipedia.org/wiki/David_Ramsay_Hay See also: en.wikipedia 2025-11-15T16:43:11Z https://book.klll.cc/ebooks/75399.opds science of beauty, as developed in nature and applied in art D. R. Hay