Welch, Robert Louis, 1888–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 42841
Robert Louis Welch Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Elements of sheet metal work | 1927 | Author | |  |  | | | ||
| The instructor, the man and the job: a hand book for instructors of industrial and vocational subjects | 1945 | Author | |  | | | | 
| |