The Smithsonian Institution, A world of discovery : An exploration of behind-the-scenes research in the arts, sciences, and humanities / [Author Marc Bello ; Ed.: William Schulz, Madeleine Jacobs, Alvin Rosenfeld]. - [Washington : Smithsonian Institution, 1993]. - 128 p. : ill. ; 28 cm.см.. - ISBN 1-56098-314-0 : [n. p.][MFN: 17056]