00400nam a22001217a 4500 KTW 84.6. K4 2009 public procurement oversight authority public procurement manual for information & management of projects transforming procurement first edition nairobi, kenya public procurement oversight authority 2009 44pg BK 2263 2263 0 0 0 0 NCPDL NCPDL 2015-05-13 0 KTW 84.6. K4 2009 2268 2025-07-04 00:00:00 2015-05-13 BK