Carroll, Robert S. (Robert Sproul), 1869–1949
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL1687290A
- pdbooks.info ID: 4840
Robert S. (Robert Sproul) Carroll Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| The mastery of nervousness based upon self reeducation | 1917 | Author | |  | | | |    
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| Old at forty or young at sixty: simplifying the science of growing old | 1920 | Author | | | | | |
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| Our nervous friends: illustrating the mastery of nervousness | 1919 | Author | | | | | |
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| The soul in suffering: a practical application of spiritual truths | 1919 | Author | | | | | |
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