Conrad, R. (1951). Contraceptive technique: A handbook for medical practitioners and senior students.
Παραπομπή Chicago StyleConrad, Rachel. Contraceptive Technique: A Handbook for Medical Practitioners and Senior Students. 1951.
Παραπομπή MLAConrad, Rachel. Contraceptive Technique: A Handbook for Medical Practitioners and Senior Students. 1951.
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