The study of subject bibliography with special reference to the soci al sciences /
edited with an introduction by Christopher D. Needham, assisted by Esther Herman.
- College Park : School of Library and Information Services, Univer sity of Maryland , 1970.
- 221 p. ; 23 cm.
- Student contribution series ; no. 3 .
Includes bibliographical references.
Social sciences--Bibliography Reference books--Social sciences Bibliography--Study and teaching