Orrok, George Alexander, 1867–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 8299
George Alexander Orrok Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Engineering of power plants | 2d ed. | 1921 | Author | |  | |  | |    
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| Engineering of power plants | 1927 | Author | | | | | |
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| Engineering of power plants | 1st ed. | 1916 | Author | | | | | |
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