Bomar, Cora Paul, 1913- Guide to the development of educational media selection centers / Cora Paul Bomar, M. Ann Heidbreder and Carol A. Nemeyer - Chicago, Ill. : American Library Association, 1973 - 102 p. ; 23 cm. - ALA Studies in Librarianship ; number 4 . includes index ISBN: 0838901239 LCCN: 73-003362 Subjects--Topical Terms: Instructional materials centers