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Angel Iliev Velichkov

3 books

Books by Angel Iliev Velichkov

Lichnata sigurnost v golemii︠a
Lichnata sigurnost v golemii︠a︡ grad
2004
Lichnost i vŭtreshna motivat͡
Lichnost i vŭtreshna motivat͡s︡ii͡a︡
1989
Psikhichna regulat︠s︡ii︠a︡ na
Psikhichna regulat︠s︡ii︠a︡ na deĭnostta
1980