| http://www.w3.org/ns/prov#value | - ve in the permanent files of the copyright office, and, after due notice, as hereinafter provided, may within their discretion cause the remaining articles and other things to be destroyed : Provided,...Appears in 13 books from 1841-1963Page 10 - Congress and the register of copyrights jointly shall, at suitable intervals, determine what of these received during any period of years it is desirable
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