Child, R. O.
Nationality: Undetermined, possibly 
(United Kingdom)
Identities and Authority Control
- pdbooks.info ID: 89924
R. O. Child Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
 | |  | 
| ||||||
| The testing of bituminous mixtures: a laboratory handbook concerning road and building materials | 1934 | Author | |  |  | | | ||