Hiscock, I. V. (1940). Social Work Engineering: An Outline of Topics for Survey, Planning and Appraisal.
Παραπομπή Chicago StyleHiscock, Ira V. Social Work Engineering: An Outline of Topics for Survey, Planning and Appraisal. 1940.
Παραπομπή MLAHiscock, Ira V. Social Work Engineering: An Outline of Topics for Survey, Planning and Appraisal. 1940.
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