کتاب های Truesdell, William H.
![PHR/SPHR professional in human resources certification all-in-one : exam guide](http://cdn.ketabkoo.com/covers/11/1123356-n.jpg)
PHR/SPHR professional in human resources certification all-in-one : exam guide
Truesdell, William H.; Willer, Dory, 2015![PHR/SPHR professional in human resources certification all-in-one : exam guide](http://cdn.ketabkoo.com/covers/11/1123357-n.jpg)
PHR/SPHR professional in human resources certification all-in-one : exam guide
Truesdell, William H.; Willer, Dory, 2015![PHR/SPHR professional in human resources certification all-in-one : exam guide](http://cdn.ketabkoo.com/covers/11/1123358-n.jpg)