Optometry: Hearings Before Subcommittee No. 4 of the Committee on the District of Columbia, House of Representatives, Eighty-ninth Congress, Second Session, on H. R. 12937...to Regulate the Practice of Optometry in the District of Columbia, March 21, 22, 23, and May 31, 1966
United States. Congress. House. Committee on the District of Columbia
Jan 1966 · U.S. Government Printing Office