by Mark Elvin ... [et al.]
Institute of Advanced Studies, Australian National University, 1994
Buku Referensi
Artikel Jurnal
Hagler, Ronald, author
American Library Association, 1997
Buku Teks
Hagler, Ronald, author
American Library Association, 1991
Buku Teks
edited by Stephen N. Hay; Margaret H. Case
Frederick A. Praeger, 1962
Buku Teks