Herdman, Margaret May, 1888–1975
Nationality: 
(United States)
Margaret May Herdman Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Classification: an introductory manual | 1934 | Author | |  | |  | | 
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