1 documents found
Ryazanov Andrij Mykolajovych. The development of a hammer sampler for drilling of engineering-geological holes on the continental shelf
: к.т.н. :
spec.. 05.15.10 - Буріння свердловин :
presented. 1999-02-03; popup.evolution: .;
Donetsk state technical university. – , 0499U000461.
1 documents found
Updated: 2026-03-14
