Wallerstein, Helen C.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 117816
Helen C. Wallerstein Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| The functional relations of fifteen case working agencies as shown by a study of 421 individual families and the report of the Philadelphia intake committee | 1919 | Author | |  | |  | | 
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