III · Science
R&D database handbook
Subjects
Information storage and retrieval systems · Directories · Computer service industry · Handbooks, manuals · Data libraries · Online bibliographic searching
Language
ENG




![Cover of [William Wheeler Hubbell, authorized to apply for patents.] by United States. Congress. Senate. Committee on Patents](https://covers.openlibrary.org/b/id/10200621-M.jpg)
