cam a22 u 4500 128580763 CHVBK 20200921055440.0 880212s1979 xxu | 10 |eng|d (OCoLC)637033977 (NEBIS)000219510 SzZuIDS NEBIS ETH-BIB ger ETH-BIB ETHICS-ISBD 1979 (7th) Deep drilling and production symposium proceedings; Amarillo - Tex., April 1-3, 1979 ed.: Society of Petroleum Engineers New York, NY American Institute of Mining, Metallurgical and Petroleum Engineers 1979 155 p. 28 cm fig.; tab.; diagr.; maps BOHRLOCHBESCHREIBUNG + KERNBOHRAUFNAHME (BERGBAU) ger (ETHUDK)000029433 ethudk Konferenzschrift Amarillo (TX) 1979 gnd-content u BOHRLOCHBESCHREIBUNG + KERNBOHRAUFNAHME (BERGBAU) ger 622.241 nebis E1 u TROUS DE FORAGE + DIAGRAPHIE + LOGGING (INDUSTRIE MINIÈRE) fre 622.241 nebis E1 u BOREHOLE DESCRIPTION + BOREHOLE DETAILS + LOGGING (MINING) eng 622.241 nebis E1 Spe/Aime Deep Drilling and Production Symposium (DE-588)1091876975 BK020800 XK020000 XK020000 Amarillo (TX) Kongress = Congrès 1979 NEBIS E16 E16 RH 2 CONV 2664 NEBIS 711 2- Spe/Aime Deep Drilling and Production Symposium (DE-588)1091876975