01969cam a22003254a 4500 218829 218829 16528261 OSt 20220117065512.0 101102s2011 maua b 001 0 eng 2010043249 9780123819574 Ksh 8,655/= 0123819571 LC LC TN 871.27 .G8 Guo, Boyun. 31363 Applied drilling circulation systems : hydraulics, calculations, and models / Boyun Guo [and] Gefei Liu. Burlington, MA : Gulf Professional Pub., 2011. x, 262 p. : ill. ; 24 cm. Includes bibliographical references and index. Mud pumps. 31480 Oil-well drilling. 31481 Gas well drilling. 31482 Liu, Gefei. 31483 lcc BK 0 0 lcc 0 0 CPL CPL CART 2022-01-13 8655.00 0 TN 871.27 .G8 2021/56697 2022-01-13 00:00:00 2022-01-13 BK