http://book.klll.cc/ebooks/subject/33371.opds2025-11-18T20:21:49ZBooks about Spanish language -- Study and teachingFree eBooks since 1971.Project Gutenberghttps://book.klll.ccwebmaster@gutenberg.orghttps://book.klll.cc/gutenberg/favicon.ico2512025-11-18T20:21:49Zhttps://book.klll.cc/ebooks/59238.opdsAn Easy Introduction to Spanish ConversationMariano Velázquez de la Cadena