Analysis of Securities and Management of Portfolio

- ISBN: 978-3-639-70995-7

- ISBN: 978-620-2-30945-5

Investigation of behaviour of Ionosphere during different type of Space Weather events

- ISBN: 978-620-5-52197-7

Principles and Applications

- ISBN: 978-613-8-91469-3

- ISBN: 978-620-8-84788-3

- ISBN: 978-620-8-84756-2

The case of the Republic of Macedonia

- ISBN: 978-3-639-51011-9

Of the production and consumption of probiotics

- ISBN: 978-613-8-93053-2

Fish food spoilage due to pathogens

- ISBN: 978-3-639-70261-3

- ISBN: 978-3-639-70111-1