Existing in a variety of forms, the quatrain appears in poems from the poetic traditions of various ancient civilizations including Ancient India, Ancient Greece, Ancient Rome, and China; and, continues into the 21st century, where it is seen in works published in many languages.
I always thought that Mgr. refers to a manager and that's what you find in dictionaries as well. People in Czech use it to stress the fact they are the boss:) Magistr does apply to Master, as in Master's degree, and short versions are M, MAS, or mstr.
Buy Czech Koruna. The Czech Koruna is the currency of the Czech Republic which is made up of Bohemia and Moravia. The country has become increasingly popular with travellers and its central position in Europe makes it convenient for those who visit the country but want to see more of Europe.