Fundamentals of applied probability and random processes by Oliver Ibe (z-lib.org).pdf
Fundamentals of Queueing Theory by Donald Gross, John F. Shortle, James M. Thompson (z-lib.org).pdf
Introduction to operations research 9th edition by Hillier and Lieberman (z-lib.org).pdf
Schaums Outline of Probability, Random Variables, and Random Processes by Hwei Hsu (z-lib.org).pdf
T. Veerarajan - Probability, Statistics And Random Processes.pdf
Taha - Operation Research.pdf