1. Exploratory drilling
پدیدآورنده : / B. Vozdvizhensky, O. Golubintsev, A. Novozhilov
کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
موضوع : Boring,Boring machinery
رده :
TN281
.
V62713
1982
