ocr: BRITANNICA" HOME BROWSE FREE TRIAL SUBSCRIBE SITE MAP HELP search results Your Search: book Search Clear Change options Britannica Online contains 8,747 items relevant to this query. Previous 1-10 Next book published work ofliterature or scholarship; the term has been definedby UNESCO for statistical purposes as a "non-periodical printed publication of atleast 49 pages excluding covers, I but no strict definition satisfactorly covers the variety ofj publications so identified. Printing books from the Nova Reperta (first half of the 17th century), engraving by Theodoor.. Bycourteyofthetastes ef ...