MINISTERUL EDUCAŢIEI NAȚIONALE UNIVERSITATEA DIN PETROŞANI FACULTATEA DE MINE VOLUMUL LUCRĂRILOR CELUI DE-AL XVI – lea SIM
![PDF) Aspects on Economic Potential of Jiu Valley Coals | Lorint Csaba and Grigore Buia - Academia.edu PDF) Aspects on Economic Potential of Jiu Valley Coals | Lorint Csaba and Grigore Buia - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/39990520/mini_magick20190222-32655-1w3n50j.png?1550830381)
PDF) Aspects on Economic Potential of Jiu Valley Coals | Lorint Csaba and Grigore Buia - Academia.edu
![PDF) Considerations About Economic Outlook of Jiu Valley Hard Coal Deposit | Lorint Csaba and Popescu Gheorghe - Academia.edu PDF) Considerations About Economic Outlook of Jiu Valley Hard Coal Deposit | Lorint Csaba and Popescu Gheorghe - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/40056432/mini_magick20190221-30169-555skh.png?1550821974)
PDF) Considerations About Economic Outlook of Jiu Valley Hard Coal Deposit | Lorint Csaba and Popescu Gheorghe - Academia.edu
Studiul subsidenței terenurilor afectate de lucrări miniere extensive prin metode geodezice satelitare de investigație
1 PALEONTOLOGIE (bibliografie selectivă) COTA: II 47292 Apostol, Dan. Din tainele naturii / Dan Apostol. - București : Sport-T
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