1. U.S. Naval Radiological Defense Laboratory: Reviews and lectures R & L (series). 110. NRDL-OCDM shielding symposium proceedings, Oct. 31-Nov. 1, 1960 [papers, with lists of references]. Bookmark Corporate/Agency Authors: Ships Bureau (Navy) and Defense Dept. Publisher: Ships Bureau (Navy) Date: [Feb. 8, 1961.] SuDoc number: D 211.13/3:110