Grenard, S., & Traverse, N. (1981). Introduction to respiratory therapy. Year Book Medical Ppublishers.
Chicago-čujuhus (17. p.)Grenard, Steve, juo Normen Traverse. Introduction to Respiratory Therapy. Chicago: Year Book Medical Ppublishers, 1981.
MLA-čujuhus (9. p.)Grenard, Steve, juo Normen Traverse. Introduction to Respiratory Therapy. Year Book Medical Ppublishers, 1981.
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