The stressresistance level and the functional condition of cardio vascular system of first-year students in the period of examinations - PDF (Russian)
Copyright (c) 2014 Pitkevich M.Y.
![Creative Commons License](http://licensebuttons.net/l/by-nc/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.