Introduction to reference work
Katz, William A
Introduction to reference work - New York: McGraw-Hill Book Company, 1969 - xi, 376p.
Vol.1 (Basic information sources)
Vol.2 (Reference services/Katz)
Library science
Information Reference
D 025.5 / K9/.1
Introduction to reference work - New York: McGraw-Hill Book Company, 1969 - xi, 376p.
Vol.1 (Basic information sources)
Vol.2 (Reference services/Katz)
Library science
Information Reference
D 025.5 / K9/.1