Riggleman, John R. (John Randolph), 1895–1974
Nationality: 
(United States)
Identities and Authority Control
- Open Library: OL2254761A
- SSN: 578444402
- pdbooks.info ID: 36811
John R. (John Randolph) Riggleman Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Business statistics | 1932 | Author | |  | | | | ||
| Graphic methods for presenting business statistics | 1926 | Author | | | | | | ||
| Graphic methods for presenting business statistics | 1936 | Author | |  | | | | ||