00680naa#a2200205#i#450# EN\\bibl\31271 20220701085030.5 2073-1574 20130425b2013####ek#y0engy0150####ca RUS RU CURRENT STATE OF DESIGNING, MANUFACTURING AND MOUNTING OF MARINE SYSTEM PIPELINES. RESEARCH PROBLEMS STATEMENT Journal article Astrakhan Astrakhan State Technical University 2013 6 с. Journal article local . 629.5.06.001.2:621.643 RUS . 39.459.9-022 bbk Sakhno Konstantin Nickolaevich Sergeev Pavel Yurievich vestnik.astu.org