Heller, L. (1981). Emergencies in ginecology and obstretrics. Year Book Medical.
Chicago-čujuhus (17. p.)Heller, Luz. Emergencies in Ginecology and Obstretrics. Year Book Medical, 1981.
MLA-čujuhus (9. p.)Heller, Luz. Emergencies in Ginecology and Obstretrics. Year Book Medical, 1981.
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