1 documents found
Prynko Igor Bogdanovich. Increased wear resistance of working surfaces of piston rods of hydraulic oil field pumps oil and gas transportation technology
: к.т.н. :
spec.. 05.02.04 - Тертя та зношування в машинах :
presented. 2011-10-17; popup.evolution: .;
Ivano-Frankivsk Nstional Technical University of Oil and Gas. – , 0411U004850.
1 documents found
Updated: 2026-03-18
