Michael Zhvanetsky is often asked where he took themes for his miniature. I look through the window and listen to the conversations in the street it is the reply of great satirist .
Worldly plots are worth to collect for writing computer etudes.
It is the hobby of this book s author. He directs the group of technologist and programmers too. Our programs are necessary for Power Stations and power mergers. But the notorious crisis of non-payments prevents to buy them. Such computer etude took place in March 1997.