Trade-names index
Subtitle: with definitions and sources from a card file in the Technology Department of the Carnegie Library of Pittsburgh and a bibliography of sources of trade-names and trade-marks.
Contributors: Pittsburgh.  Carnegie Library.  Technology Dept.
Publisher: Special Libraries Assoc.
Published: 1941
Place of publication: New York
Language: eng
Number of pages: 178
Subjects: Technology -- Dictionaries; Trademarks; Trade-names