Bless, Henry evelyn
The Organization of knowledge in libraries : and the subject-approach to book / Bless, Henry evelyn - New York : H. W. Wilson, 1939 - 346p. ; 22 cm.
Includes index.
Library information.
025.4 / BLO
The Organization of knowledge in libraries : and the subject-approach to book / Bless, Henry evelyn - New York : H. W. Wilson, 1939 - 346p. ; 22 cm.
Includes index.
Library information.
025.4 / BLO