Samuel, G. Robello. Advanced drilling engineering : principles and designs / G. Robello Samuel & Xiushan Liu. - Houstan : Gulf Publishing, c2009. - xxi, 504 p. : ill. ; 26 cm Includes references & index. ISBN: 9781933762340 (hbk.) LCCN: 2015458081 Subjects--Topical Terms: Drilling engineering. Dewey Class. No.: 622.3382 / SAM