General hydrogeology. Lecturer, Assoc. Udalov I.V.
part 1. https://www.youtube.com/watch?v=c7_Xm5IfLLs&t=3s
part 2. https://www.youtube.com/watch?v=JvkoKGCukV4&t=8s
part 3. https://www.youtube.com/watch?v=B_akMBbyEL4
part 4. https://www.youtube.com/watch?v=tteMpq8jBv4
Mathematical methods of processing geologicalinformation.
Professor prof. Nemeets K.A.
part 1. https://www.youtube.com/embed/oIKZ-VJGe5s
part 2. https://www.youtube.com/embed/OI3Z7te1OdA
History and methodology of hydrogeology. Professor prof. Lurie A.Y.
https://www.youtube.com/watch?v=zHIo0AVHBsI