Gould Andrew & The oil & Gas post. National oil companies conference - Future of upstream technology - Schlumberger - andrew gould.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGould Andrew और The oil & Gas post. National Oil Companies Conference - Future of Upstream Technology - Schlumberger - Andrew Gould.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGould Andrew और The oil & Gas post. National Oil Companies Conference - Future of Upstream Technology - Schlumberger - Andrew Gould.
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