- Cărți electronice2. Forsthoffer's Rotating Equipment HandbooksWilliam E. Forsthoffer
- Cărți electronice1. Forsthoffer's Rotating Equipment HandbooksWilliam E. Forsthoffer
- Cărți electronice3. Forsthoffer's Rotating Equipment HandbooksWilliam E. Forsthoffer
- Cărți electronice5. Forsthoffer's Rotating Equipment HandbooksWilliam E. Forsthoffer