Portal of Dr. Zdzislaw Polkowski
Toggle navigation
Home
About Me
Education and Training
Scientific and Didactic Activity
Employement
Conferences
Publications
IT Projects
Others
Scientific Councils
Reviews of Scientific Articles
Awards
International Research Projects
Co-Organization of Scientific Conferences
National and International Scientific Organizations
Other International Visits
Scientific Interships, Grants
Conferences, Seminars, Author’s Lectures
Keynote Speaker
Editing and Co-Editing of Books
Promoting Diploma Theses
Skills
Training Courses
Support
Links
Contacts
Resources
Dr. Zdzislaw Polkowski
Logistics
Science
Smart City
Economy of USA
English in Business
English in Finanse
E-Commerce
Computer Architecture
Economy
New Technologies
Project Management
Compexpert
Help
e-learning
×
Dr. Marianna Zichar
Home
/
Testimonial
/
Dr. Marianna Zichar
By
admin
Dr. Marianna Zichar
About the author
admin
administrator
About the author