Sonatrach's Drilling Fluids
Chapter 1 A Library of Functions Calculus, 6th edition, Hughes-Hallett et.al., Copyright 2013 by John Wiley & Sons, All Rights Reserved Section 1.1 Section.
Human Resource Management Chapter 9 Charles R. Swanson, Leonard Territo, and Robert W. Taylor Police Administration: Structures, Processes, and Behavior.
Rooms Division Operations
