SISTEMA FORMIROVANIYa ZDOROV'ESBEREGAYuShchIKh PROFESSIONAL'NO ZNAChIMYKh KOMPETENTsIY U STUDENTOV - BUDUShchIKh OPERATOROV SLOZhNYKh TEKhNIChESKIKh SISTEM - PDF (Russian)
Copyright (c) 2010 Kardashevskiy A.I.
![Creative Commons License](http://licensebuttons.net/l/by/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution 4.0 International License.