Progressive filing
Kahn, Gilbert,
Progressive filing [by] Gilbert Kahn [and] Theodore Yerian. - 6th ed. - New York, Gregg Pub. Division, McGraw-Hill [c1955] - vi, 151 p. illus. 24 cm.
First published by the Library Bureau in 1925 under title: Progressive indexing and filing for schools.
Indexing.
Filing systems.
MCE
025.317 / KAN
Progressive filing [by] Gilbert Kahn [and] Theodore Yerian. - 6th ed. - New York, Gregg Pub. Division, McGraw-Hill [c1955] - vi, 151 p. illus. 24 cm.
First published by the Library Bureau in 1925 under title: Progressive indexing and filing for schools.
Indexing.
Filing systems.
MCE
025.317 / KAN