Introduction

[raivo]Please fill in some introduction

The book comprises a comprehensive guide for a variety of education levels. A brief classification of the contents regarding target groups may help in a selective reading of the book and ease finding the correct chapters for the desired education level. To inform a reader about the proposed target group, icons are assigned to the top headers of the chapters. The list of icons and their reflection on the target groups is presented in the table 1.

Table 1: List of icons presenting content classification and corresponding target groups

Icon	Target group
	Bachelor and Engineering level students
	Masters students