1. Drilling of oil and gas wells
پدیدآورنده : Sereda, N. G.
کتابخانه: Library and Documentation Center of Iranian Research Organization for Science and Technology (Tehran)
موضوع : $AOil well drilling,$AGas well drilling
رده :
TN
871
.
5
.
S4713
2. Drilling oil and gas wells
پدیدآورنده : Sidorov, N. A.
کتابخانه: Library and Documentation Center of Iranian Research Organization for Science and Technology (Tehran)
موضوع : $AOil well drilling,$AGas well drilling
رده :
TN
871
.
2
.
S5313