Health Care Management

- ISBN: 978-620-5-52504-3

Fundamentals of Digital Economy and Security Systems of Digital Business

- ISBN: 978-620-6-76943-9

- ISBN: 978-620-6-76918-7

How activity diversification and country effects impact profitability

- ISBN: 978-620-5-52335-3

- ISBN: 978-620-5-52390-2

- ISBN: 978-3-639-76500-7

The silent revolution of a rising market

- ISBN: 978-620-6-77205-7

Restoring function and esthetics

- ISBN: 978-620-0-69768-4

- ISBN: 978-3-639-71015-1

Applied Mathematics

- ISBN: 978-620-6-77435-8