Widder, Robert B.
A pictorial treasury of the Smithsonian Institution / by Robert B. Widder. - Philadelphia : Chilton Books, c1966. - 272 p. : ill. ; 31cm.
Smithsonian Institution--Pictorial works.
708.6242 / WIP
A pictorial treasury of the Smithsonian Institution / by Robert B. Widder. - Philadelphia : Chilton Books, c1966. - 272 p. : ill. ; 31cm.
Smithsonian Institution--Pictorial works.
708.6242 / WIP