Classification: An introductory manual
Herdman, Margaret M
Classification: An introductory manual - Chicago: American Library Association, 1947 - 50p.
Library science
Classification Manual
D 025.4(02) / H7
Classification: An introductory manual - Chicago: American Library Association, 1947 - 50p.
Library science
Classification Manual
D 025.4(02) / H7