New Book by Paul Harris

99 Tricks and Traps for Oracle Primavera P6 PPM Professional Paperback – January 14, 2020

by Paul E Harris

https://www.amazon.com/Tricks-Traps-Oracle-Primavera-Professional/dp/1925185699/ref=sr_1_1?keywords=paul+harris+99+traps&qid=1582122823&sr=8-1