00420nam a2200157Ia 4500 20251229172817.0 251229s9999 xx 000 0 und d 9780415884679 TN 871.2 .A23 2010 Aadnoy, Bernt S. Modern well design Bernt S Aadnoy 2nd. Boca Raton CRC Press 2010 Gas Well Drilling-Methodology BK 468933 468933 0 0 0 0 EGERTONLIB EGERTONLIB GEN 2025-12-29 11014.00 0 TN 871 2 A23 2010 057228 2025-12-29 17:28:17 2025-12-29 BK