کتاب های Michal Greguš
Third Order Linear Differential Equations
Michal Greguš (auth.), 1987
Data-Centric Business and Applications Evolvements in Business Information Processing and Management (Volume 2)
Natalia Kryvinska; Michal Greguš, 2019
Developments in Information & Knowledge Management for Business Applications: Volume 1
Natalia Kryvinska, Michal Greguš, 2021
